JP6860624B2 - 二次電池用負極活物質及びその方法 - Google Patents
二次電池用負極活物質及びその方法 Download PDFInfo
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- 239000007773 negative electrode material Substances 0.000 title description 9
- 238000000034 method Methods 0.000 title description 4
- 239000002409 silicon-based active material Substances 0.000 claims description 60
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 59
- 229910052710 silicon Inorganic materials 0.000 claims description 45
- 239000010703 silicon Substances 0.000 claims description 45
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 34
- 239000001301 oxygen Substances 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000011163 secondary particle Substances 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims 1
- 230000002776 aggregation Effects 0.000 claims 1
- 239000011856 silicon-based particle Substances 0.000 description 21
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 9
- 229910052744 lithium Inorganic materials 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011149 active material Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- -1 silicon (Si) Chemical compound 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000005468 ion implantation Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002388 carbon-based active material Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910021384 soft carbon Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- OWOMRZKBDFBMHP-UHFFFAOYSA-N zinc antimony(3+) oxygen(2-) Chemical compound [O--].[Zn++].[Sb+3] OWOMRZKBDFBMHP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- H—ELECTRICITY
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
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- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
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- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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Description
Claims (9)
- シリコンと、前記シリコンの少なくとも一部が酸化されて形成されたシリコン酸化物とを含む、シリコン系活物質複合体であって、
前記シリコン系活物質複合体は、前記シリコンのコアと、前記コアを取り囲むシリコン酸化物のシェルとを有する粒子を含み、
前記シリコンのコアは、低い結晶性を有し、
前記シリコン及び前記シリコン酸化物の総重量に対する酸素の含量は、9重量%ないし20重量%に制限され、
前記シリコン系活物質複合体の平均直径は、30nmないし300nmの範囲内であるシリコン系活物質複合体。 - 前記シリコン系活物質複合体の平均直径は、30nmないし200nmの範囲内である、請求項1に記載のシリコン系活物質複合体。
- 前記シリコン系活物質複合体の外殻に導電層が形成された、請求項1に記載のシリコン系活物質複合体。
- 前記導電層は、炭素系導電層を含む、請求項3に記載のシリコン系活物質複合体。
- 前記導電層は、導電性金属酸化物粒子を含む、請求項3に記載のシリコン系活物質複合体。
- 前記導電層は、非晶質炭素膜を含む、請求項3に記載のシリコン系活物質複合体。
- 前記導電層は、結晶質炭素膜を含む、請求項3に記載のシリコン系活物質複合体。
- 前記導電層は、sp2炭素とsp3炭素とを含み、前記sp2炭素のモル分率は、前記sp3炭素のモル分率よりも大きい、請求項3に記載のシリコン系活物質複合体。
- 請求項1に記載のシリコンのコアとシリコン酸化物のシェルとを有する粒子の凝集から得られる二次粒子。
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KR1020140042226A KR101567203B1 (ko) | 2014-04-09 | 2014-04-09 | 이차 전지용 음극 활물질 및 이의 방법 |
KR10-2014-0042226 | 2014-04-09 |
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JP6860624B2 true JP6860624B2 (ja) | 2021-04-21 |
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US (2) | US10396355B2 (ja) |
EP (1) | EP3131141B1 (ja) |
JP (2) | JP6556219B2 (ja) |
KR (1) | KR101567203B1 (ja) |
CN (2) | CN111261865B (ja) |
WO (1) | WO2015156620A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB2492167C (en) | 2011-06-24 | 2018-12-05 | Nexeon Ltd | Structured particles |
JP2015510666A (ja) | 2012-01-30 | 2015-04-09 | ネクソン リミテッドNexeon Limited | Si/C電気活性材料組成物 |
KR101567203B1 (ko) | 2014-04-09 | 2015-11-09 | (주)오렌지파워 | 이차 전지용 음극 활물질 및 이의 방법 |
KR101604352B1 (ko) | 2014-04-22 | 2016-03-18 | (주)오렌지파워 | 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
KR101550781B1 (ko) | 2014-07-23 | 2015-09-08 | (주)오렌지파워 | 2 차 전지용 실리콘계 활물질 입자의 제조 방법 |
GB2533161C (en) | 2014-12-12 | 2019-07-24 | Nexeon Ltd | Electrodes for metal-ion batteries |
KR101614016B1 (ko) | 2014-12-31 | 2016-04-20 | (주)오렌지파워 | 실리콘계 음극 활물질 및 이의 제조 방법 |
KR101726037B1 (ko) | 2015-03-26 | 2017-04-11 | (주)오렌지파워 | 실리콘계 음극 활물질 및 이의 제조 방법 |
KR101837347B1 (ko) * | 2016-06-02 | 2018-03-09 | 주식회사 엘지화학 | 음극 활물질, 이를 포함하는 음극 및 이를 포함하는 리튬 이차전지 |
EP3469644B1 (en) | 2016-06-14 | 2022-11-09 | Nexeon Limited | Electrodes for metal-ion batteries |
KR101918815B1 (ko) | 2016-08-23 | 2018-11-15 | 넥시온 엘티디. | 이차 전지용 음극 활물질 및 이의 제조 방법 |
KR101773719B1 (ko) * | 2016-08-23 | 2017-09-01 | (주)오렌지파워 | 2 차 전지용 실리콘계 활물질 입자 및 이의 제조 방법 |
US11495792B2 (en) | 2017-02-16 | 2022-11-08 | Global Graphene Group, Inc. | Method of manufacturing a lithium secondary battery having a protected high-capacity anode active material |
US11978904B2 (en) | 2017-02-24 | 2024-05-07 | Honeycomb Battery Company | Polymer binder for lithium battery and method of manufacturing |
US10840502B2 (en) | 2017-02-24 | 2020-11-17 | Global Graphene Group, Inc. | Polymer binder for lithium battery and method of manufacturing |
US10985373B2 (en) | 2017-02-27 | 2021-04-20 | Global Graphene Group, Inc. | Lithium battery cathode and method of manufacturing |
US11742475B2 (en) | 2017-04-03 | 2023-08-29 | Global Graphene Group, Inc. | Encapsulated anode active material particles, lithium secondary batteries containing same, and method of manufacturing |
US10483533B2 (en) | 2017-04-10 | 2019-11-19 | Global Graphene Group, Inc. | Encapsulated cathode active material particles, lithium secondary batteries containing same, and method of manufacturing |
US10862129B2 (en) | 2017-04-12 | 2020-12-08 | Global Graphene Group, Inc. | Lithium anode-protecting polymer layer for a lithium metal secondary battery and manufacturing method |
GB2563455B (en) | 2017-06-16 | 2019-06-19 | Nexeon Ltd | Particulate electroactive materials for use in metal-ion batteries |
KR102487626B1 (ko) | 2017-07-12 | 2023-01-12 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
US10964951B2 (en) | 2017-08-14 | 2021-03-30 | Global Graphene Group, Inc. | Anode-protecting layer for a lithium metal secondary battery and manufacturing method |
CN109428063A (zh) * | 2017-08-28 | 2019-03-05 | 内蒙古欣源石墨烯科技有限公司 | 一种粒子注入法制备硅碳复合材料及其制备方法 |
JP6986201B2 (ja) * | 2017-12-28 | 2021-12-22 | Jnc株式会社 | シリコン系ナノ粒子含有水素ポリシルセスキオキサン、ケイ素酸化物構造体及びそれらの製造方法 |
US11721832B2 (en) * | 2018-02-23 | 2023-08-08 | Global Graphene Group, Inc. | Elastomer composite-encapsulated particles of anode active materials for lithium batteries |
US10971722B2 (en) | 2018-03-02 | 2021-04-06 | Global Graphene Group, Inc. | Method of manufacturing conducting elastomer composite-encapsulated particles of anode active materials for lithium batteries |
US10818926B2 (en) | 2018-03-07 | 2020-10-27 | Global Graphene Group, Inc. | Method of producing electrochemically stable elastomer-encapsulated particles of anode active materials for lithium batteries |
US11005094B2 (en) | 2018-03-07 | 2021-05-11 | Global Graphene Group, Inc. | Electrochemically stable elastomer-encapsulated particles of anode active materials for lithium batteries |
US11043694B2 (en) | 2018-04-16 | 2021-06-22 | Global Graphene Group, Inc. | Alkali metal-selenium secondary battery containing a cathode of encapsulated selenium particles |
US11121398B2 (en) | 2018-06-15 | 2021-09-14 | Global Graphene Group, Inc. | Alkali metal-sulfur secondary battery containing cathode material particulates |
US10854927B2 (en) | 2018-06-18 | 2020-12-01 | Global Graphene Group, Inc. | Method of improving cycle-life of alkali metal-sulfur secondary battery |
US10862157B2 (en) | 2018-06-18 | 2020-12-08 | Global Graphene Group, Inc. | Alkali metal-sulfur secondary battery containing a conductive electrode-protecting layer |
US10978744B2 (en) | 2018-06-18 | 2021-04-13 | Global Graphene Group, Inc. | Method of protecting anode of a lithium-sulfur battery |
US10957912B2 (en) | 2018-06-18 | 2021-03-23 | Global Graphene Group, Inc. | Method of extending cycle-life of a lithium-sulfur battery |
US11276852B2 (en) | 2018-06-21 | 2022-03-15 | Global Graphene Group, Inc. | Lithium metal secondary battery containing an elastic anode-protecting layer |
US10873088B2 (en) | 2018-06-25 | 2020-12-22 | Global Graphene Group, Inc. | Lithium-selenium battery containing an electrode-protecting layer and method of improving cycle-life |
US11043662B2 (en) | 2018-08-22 | 2021-06-22 | Global Graphene Group, Inc. | Electrochemically stable elastomer-encapsulated particles of cathode active materials for lithium batteries |
US11239460B2 (en) | 2018-08-22 | 2022-02-01 | Global Graphene Group, Inc. | Method of producing electrochemically stable elastomer-encapsulated particles of cathode active materials for lithium batteries |
US11223049B2 (en) | 2018-08-24 | 2022-01-11 | Global Graphene Group, Inc. | Method of producing protected particles of cathode active materials for lithium batteries |
US10886528B2 (en) | 2018-08-24 | 2021-01-05 | Global Graphene Group, Inc. | Protected particles of cathode active materials for lithium batteries |
US10971724B2 (en) | 2018-10-15 | 2021-04-06 | Global Graphene Group, Inc. | Method of producing electrochemically stable anode particulates for lithium secondary batteries |
CN111261843B (zh) * | 2018-11-30 | 2022-03-04 | 刘全璞 | 电极复合材料颗粒、电池电极以及充电电池 |
US10971725B2 (en) | 2019-01-24 | 2021-04-06 | Global Graphene Group, Inc. | Lithium metal secondary battery containing elastic polymer foam as an anode-protecting layer |
US11791450B2 (en) | 2019-01-24 | 2023-10-17 | Global Graphene Group, Inc. | Method of improving cycle life of a rechargeable lithium metal battery |
KR20200109549A (ko) | 2019-03-13 | 2020-09-23 | 삼성전자주식회사 | 연마 슬러리 및 반도체 소자의 제조 방법 |
TWI735017B (zh) * | 2019-08-05 | 2021-08-01 | 輝能科技股份有限公司 | 活性材料球複合層 |
RU2744449C1 (ru) * | 2019-12-27 | 2021-03-09 | Федеральное государственное бюджетное учреждение науки Институт проблем химической физики Российской Академии наук (ФГБУН ИПХФ РАН) | Кремнийсодержащий активный материал для отрицательного электрода и способ его получения |
CN113745471B (zh) * | 2020-05-29 | 2023-03-21 | 刘全璞 | 电极复合材料、电极复合材料的制作方法以及充电电池电极 |
KR20220105397A (ko) | 2021-01-20 | 2022-07-27 | 에스케이온 주식회사 | 리튬 이차 전지 |
WO2024049235A1 (ko) * | 2022-08-31 | 2024-03-07 | 주식회사 엘지에너지솔루션 | 음극 활물질, 음극 활물질의 제조 방법, 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지 |
US11967721B1 (en) * | 2022-11-23 | 2024-04-23 | GM Global Technology Operations LLC | Battery with positive electrodes |
Family Cites Families (319)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB980513A (en) | 1961-11-17 | 1965-01-13 | Licentia Gmbh | Improvements relating to the use of silicon in semi-conductor devices |
US4002541A (en) | 1972-11-03 | 1977-01-11 | Design Systems, Inc. | Solar energy absorbing article and method of making same |
SU471402A1 (ru) | 1973-03-02 | 1975-05-25 | Предприятие П/Я Г-4671 | Травильный раствор |
SU544019A1 (ru) | 1975-07-22 | 1977-01-25 | Одесский Ордена Трудового Красного Знамени Государственный Университет Им.И.И.Мечникова | Травитель дл полупроводниковых материалов |
IT7849594A0 (it) | 1977-06-01 | 1978-05-30 | British Insulated Callenders | Procedimento per la fabbricazione di prodotti di rame e prodotti co si' ottenuti |
US4192720A (en) | 1978-10-16 | 1980-03-11 | Exxon Research & Engineering Co. | Electrodeposition process for forming amorphous silicon |
DE3020012C2 (de) | 1980-05-24 | 1983-03-03 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zum Freilegen der Siliciumkristalle an der Oberfläche eines Körpers aus einer Aluminiumlegierung mit hohem Siliciumgehalt |
US4686013A (en) | 1986-03-14 | 1987-08-11 | Gates Energy Products, Inc. | Electrode for a rechargeable electrochemical cell and method and apparatus for making same |
JPS63215041A (ja) | 1987-03-04 | 1988-09-07 | Toshiba Corp | 結晶欠陥評価用エツチング液 |
JP2997741B2 (ja) | 1992-07-29 | 2000-01-11 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池及びその製造方法 |
KR950703212A (ko) | 1993-06-23 | 1995-08-23 | 마에다 카쭈노수케 | 전지용전극, 그것을 사용한 2차전지 및 전지용 전극의 제조방법("Electrode for Battery, Secondary Battery Using the Same and Process for producing Electrode for Battery") |
DE4326944A1 (de) | 1993-08-11 | 1995-02-16 | Varta Batterie | Negative Elektrode für gasdichte alkalische Akkumulatoren, die eine Ruß enthaltende Gasverzehrschicht besitzt |
CN1142875A (zh) | 1993-12-06 | 1997-02-12 | 英国国防部 | 多孔半导体材料 |
JPH097638A (ja) | 1995-06-22 | 1997-01-10 | Seiko Instr Inc | 非水電解質二次電池 |
GB9611437D0 (en) | 1995-08-03 | 1996-08-07 | Secr Defence | Biomaterial |
US8568684B2 (en) | 2000-10-17 | 2013-10-29 | Nanogram Corporation | Methods for synthesizing submicron doped silicon particles |
US6337156B1 (en) | 1997-12-23 | 2002-01-08 | Sri International | Ion battery using high aspect ratio electrodes |
JPH11250896A (ja) | 1998-02-27 | 1999-09-17 | Sii Micro Parts:Kk | 化学電池 |
US6132724A (en) | 1998-04-29 | 2000-10-17 | City Of Hope National Medical Center | Allelic polygene diagnosis of reward deficiency syndrome and treatment |
WO1999066107A1 (en) | 1998-06-15 | 1999-12-23 | The Boeing Company | Making particulates of controlled dimensions |
JP2000022162A (ja) | 1998-07-06 | 2000-01-21 | Advanced Display Inc | 液晶表示装置の製法 |
GB9815819D0 (en) | 1998-07-22 | 1998-09-16 | Secr Defence | Transferring materials into cells and a microneedle array |
US6413672B1 (en) | 1998-12-03 | 2002-07-02 | Kao Corporation | Lithium secondary cell and method for manufacturing the same |
US6809229B2 (en) | 1999-01-12 | 2004-10-26 | Hyperion Catalysis International, Inc. | Method of using carbide and/or oxycarbide containing compositions |
JP4199871B2 (ja) | 1999-02-22 | 2008-12-24 | 株式会社トクヤマ | 非水電解液二次電池負極材料および非水電解液二次電池 |
CA2305837C (en) | 1999-04-14 | 2011-05-31 | Sony Corporation | Material for negative electrode and nonaqueous-electrolyte battery incorporating the same |
JP2000082459A (ja) | 1999-09-24 | 2000-03-21 | Sii Micro Parts:Kk | 非水電解質二次電池及びその製造方法 |
DE60128411T2 (de) | 2000-02-16 | 2008-01-17 | Nisshinbo Industries, Inc. | Mehrschichtelektrodenstruktur und Verfahren für ihre Herstellung |
JP2001266866A (ja) | 2000-03-21 | 2001-09-28 | Nippon Steel Corp | リチウムイオン二次電池用負極活物質およびリチウムイオン二次電池 |
US6334939B1 (en) | 2000-06-15 | 2002-01-01 | The University Of North Carolina At Chapel Hill | Nanostructure-based high energy capacity material |
US6973038B1 (en) * | 2000-07-28 | 2005-12-06 | Tactical Networks A.S. | System and method for real-time buying and selling of internet protocol (IP) transit |
EP1184918B1 (en) | 2000-08-28 | 2009-10-14 | Nissan Motor Co., Ltd. | Rechargeable lithium ion battery |
JP4626105B2 (ja) | 2000-08-28 | 2011-02-02 | 日産自動車株式会社 | リチウムイオン二次電池 |
CA2420104C (en) | 2000-09-01 | 2012-10-30 | Sanyo Electric Co., Ltd. | Negative electrode for lithium secondary cell and method for producing the same |
JP2002170561A (ja) | 2000-11-30 | 2002-06-14 | Denki Kagaku Kogyo Kk | 電極活物質及び非水系二次電池 |
US6733922B2 (en) | 2001-03-02 | 2004-05-11 | Samsung Sdi Co., Ltd. | Carbonaceous material and lithium secondary batteries comprising same |
KR100542184B1 (ko) | 2001-07-19 | 2006-01-10 | 삼성에스디아이 주식회사 | 전지용 활물질 및 그의 제조 방법 |
JP4136344B2 (ja) | 2001-09-05 | 2008-08-20 | アオイ電子株式会社 | リチウム二次電池及びその製造方法 |
KR100416140B1 (ko) | 2001-09-27 | 2004-01-28 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 그 제조 방법 |
US20030099883A1 (en) | 2001-10-10 | 2003-05-29 | Rosibel Ochoa | Lithium-ion battery with electrodes including single wall carbon nanotubes |
EP1313158A3 (en) * | 2001-11-20 | 2004-09-08 | Canon Kabushiki Kaisha | Electrode material for rechargeable lithium battery, electrode comprising said electrode material, rechargeable lithium battery having said electrode , and process for the production thereof |
JP3714665B2 (ja) | 2002-01-25 | 2005-11-09 | Necトーキン栃木株式会社 | リチウムイオン二次電池の製造方法 |
WO2003069027A2 (en) | 2002-02-14 | 2003-08-21 | Advanced Silicon Materials Llc | Energy efficient method for growing polycrystalline silicon |
WO2003078688A1 (en) | 2002-03-15 | 2003-09-25 | Canon Kabushiki Kaisha | Porous material and process for producing the same |
JP3896025B2 (ja) | 2002-04-10 | 2007-03-22 | 三洋電機株式会社 | 二次電池用電極 |
US8092940B2 (en) | 2002-05-08 | 2012-01-10 | Gs Yuasa International Ltd. | Non-aqueous electrolyte secondary battery |
TWI278429B (en) | 2002-05-17 | 2007-04-11 | Shinetsu Chemical Co | Conductive silicon composite, preparation thereof, and negative electrode material for non-aqueous electrolyte secondary cell |
JP2004022507A (ja) | 2002-06-20 | 2004-01-22 | Sony Corp | 電極およびそれを用いた電池 |
JP4344121B2 (ja) | 2002-09-06 | 2009-10-14 | パナソニック株式会社 | 非水電解質二次電池用負極材料と非水電解質二次電池 |
US20040140222A1 (en) | 2002-09-12 | 2004-07-22 | Smedley Stuart I. | Method for operating a metal particle electrolyzer |
KR100484642B1 (ko) | 2002-09-23 | 2005-04-20 | 삼성에스디아이 주식회사 | 리튬-설퍼 전지용 양극 활물질 및 그 제조방법 |
GB2395059B (en) | 2002-11-05 | 2005-03-16 | Imp College Innovations Ltd | Structured silicon anode |
JP3664252B2 (ja) | 2002-11-19 | 2005-06-22 | ソニー株式会社 | 負極およびそれを用いた電池 |
WO2004049473A2 (en) | 2002-11-26 | 2004-06-10 | Showa Denko K.K. | Electrode material comprising silicon and/or tin particles and production method and use thereof |
JP4046601B2 (ja) | 2002-12-03 | 2008-02-13 | 大阪瓦斯株式会社 | リチウム二次電池用負極材及びそれを用いたリチウム二次電池 |
JP3827642B2 (ja) | 2003-01-06 | 2006-09-27 | 三星エスディアイ株式会社 | リチウム二次電池用負極活物質及びその製造方法並びにリチウム二次電池 |
CN100452493C (zh) | 2003-01-06 | 2009-01-14 | 三星Sdi株式会社 | 再充电锂电池用的负极活性材料、其制法和再充电锂电池 |
US7244513B2 (en) | 2003-02-21 | 2007-07-17 | Nano-Proprietary, Inc. | Stain-etched silicon powder |
JP2004281317A (ja) | 2003-03-18 | 2004-10-07 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用電極材料とその製造方法、ならびにそれを用いた非水電解質二次電池 |
WO2004086539A1 (en) | 2003-03-26 | 2004-10-07 | Canon Kabushiki Kaisha | Electrode material for lithium secondary battery and electrode structure having the electrode material |
JP4464173B2 (ja) | 2003-03-26 | 2010-05-19 | キヤノン株式会社 | リチウム二次電池用の電極材料、該電極材料を有する電極構造体、及び該電極構造体を有する二次電池 |
JP4007228B2 (ja) | 2003-03-31 | 2007-11-14 | 三菱マテリアル株式会社 | リチウム二次電池用負極材料及びその製造方法 |
JP4366101B2 (ja) * | 2003-03-31 | 2009-11-18 | キヤノン株式会社 | リチウム二次電池 |
WO2005011027A2 (en) | 2003-07-28 | 2005-02-03 | Showa Denko K.K. | High density electrode and battery using the electrode |
JP3930002B2 (ja) | 2003-07-28 | 2007-06-13 | 昭和電工株式会社 | 高密度電極及びその電極を用いた電池 |
KR100595896B1 (ko) * | 2003-07-29 | 2006-07-03 | 주식회사 엘지화학 | 리튬 이차 전지용 음극 활물질 및 그의 제조 방법 |
JP4171904B2 (ja) | 2003-08-05 | 2008-10-29 | 信越化学工業株式会社 | リチウムイオン二次電池負極材及びその製造方法 |
US7479351B2 (en) | 2003-10-09 | 2009-01-20 | Samsung Sdi Co., Ltd. | Electrode material for a lithium secondary battery, lithium secondary battery, and preparation method for the electrode material for a lithium secondary battery |
US8025960B2 (en) | 2004-02-02 | 2011-09-27 | Nanosys, Inc. | Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production |
US7553371B2 (en) | 2004-02-02 | 2009-06-30 | Nanosys, Inc. | Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production |
US20110039690A1 (en) | 2004-02-02 | 2011-02-17 | Nanosys, Inc. | Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production |
CN100338800C (zh) | 2004-02-17 | 2007-09-19 | 比亚迪股份有限公司 | 一种锂电池正极及其制备方法以及锂离子二次电池 |
US20050186378A1 (en) | 2004-02-23 | 2005-08-25 | Bhatt Sanjiv M. | Compositions comprising carbon nanotubes and articles formed therefrom |
CN100547830C (zh) | 2004-03-08 | 2009-10-07 | 三星Sdi株式会社 | 可充电锂电池的负极活性物质及其制法以及包含它的可充电锂电池 |
KR100578871B1 (ko) | 2004-03-08 | 2006-05-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지 |
DE102004016766A1 (de) | 2004-04-01 | 2005-10-20 | Degussa | Nanoskalige Siliziumpartikel in negativen Elektrodenmaterialien für Lithium-Ionen-Batterien |
CN1263677C (zh) | 2004-04-22 | 2006-07-12 | 华中师范大学 | 纳米金属或金属氧化物均布于碳纳米管表面的复合材料制备 |
JP3799049B2 (ja) | 2004-05-12 | 2006-07-19 | 三井金属鉱業株式会社 | 非水電解液二次電池用負極及びその製造方法 |
JP4450192B2 (ja) | 2004-07-01 | 2010-04-14 | 信越化学工業株式会社 | 珪素複合体及びその製造方法並びに非水電解質二次電池用負極材 |
JP4967268B2 (ja) | 2004-07-20 | 2012-07-04 | 三菱化学株式会社 | リチウム二次電池用負極材料及びその製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 |
WO2006008930A1 (ja) | 2004-07-20 | 2006-01-26 | Mitsubishi Chemical Corporation | リチウム二次電池用負極材料及びその製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 |
JP4999292B2 (ja) | 2004-07-21 | 2012-08-15 | 三洋電機株式会社 | 非水電解質電池 |
US20070207318A1 (en) | 2004-07-21 | 2007-09-06 | Sungho Jin | Catalytically Grown Mano-Bent Nanostructure and Method for Making the Same |
US7713849B2 (en) | 2004-08-20 | 2010-05-11 | Illuminex Corporation | Metallic nanowire arrays and methods for making and using same |
JP5256403B2 (ja) | 2004-09-06 | 2013-08-07 | 有限会社ジーイーエム | リチウム二次電池用負極活物質粒子と負極及びそれらの製造方法 |
GB2418144A (en) | 2004-09-17 | 2006-03-22 | Psimedica Ltd | Medical device for delivery of beneficial substance |
JP2006134770A (ja) | 2004-11-08 | 2006-05-25 | Sony Corp | 正極および電池 |
US7955735B2 (en) | 2004-11-15 | 2011-06-07 | Panasonic Corporation | Non-aqueous electrolyte secondary battery |
JP4646612B2 (ja) | 2004-12-08 | 2011-03-09 | パナソニック株式会社 | 非水電解質二次電池用負極およびその製造法ならびに非水電解質二次電池 |
JP2006172860A (ja) | 2004-12-15 | 2006-06-29 | Matsushita Electric Ind Co Ltd | リチウム二次電池用負極およびその製造方法、ならびにリチウム二次電池 |
JP4824394B2 (ja) | 2004-12-16 | 2011-11-30 | パナソニック株式会社 | リチウムイオン二次電池用負極、その製造方法、およびそれを用いたリチウムイオン二次電池 |
KR100855166B1 (ko) | 2004-12-24 | 2008-08-29 | 마쯔시다덴기산교 가부시키가이샤 | 비수전해액 이차전지용 혹은 비수전해액 전기화학캐패시터용의 복합 전극 활물질 및 그 제조법 |
US20060147802A1 (en) | 2005-01-05 | 2006-07-06 | Kiyotaka Yasuda | Anode for nonaqueous secondary battery, process of producing the anode, and nonaqueous secondary battery |
JP4420022B2 (ja) | 2005-01-11 | 2010-02-24 | パナソニック株式会社 | リチウム二次電池用負極材料、それを用いた負極、この負極を用いたリチウム二次電池、及び負極材料の製造方法 |
DE102005011940A1 (de) | 2005-03-14 | 2006-09-21 | Degussa Ag | Verfahren zur Herstellung von beschichteten Kohlenstoffpartikel und deren Verwendung in Anodenmaterialien für Lithium-Ionenbatterien |
JP4024254B2 (ja) | 2005-03-23 | 2007-12-19 | 三井金属鉱業株式会社 | 非水電解液二次電池 |
US20060216603A1 (en) | 2005-03-26 | 2006-09-28 | Enable Ipc | Lithium-ion rechargeable battery based on nanostructures |
WO2006121870A2 (en) | 2005-05-09 | 2006-11-16 | Vesta Research, Ltd. | Silicon nanosponge particles |
JP2006339092A (ja) | 2005-06-06 | 2006-12-14 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池およびその負極 |
JP2007019638A (ja) | 2005-07-05 | 2007-01-25 | Toshiba Corp | 鍵管理装置および方法 |
US7851085B2 (en) | 2005-07-25 | 2010-12-14 | 3M Innovative Properties Company | Alloy compositions for lithium ion batteries |
US8080334B2 (en) | 2005-08-02 | 2011-12-20 | Panasonic Corporation | Lithium secondary battery |
JP4942319B2 (ja) | 2005-09-07 | 2012-05-30 | 三洋電機株式会社 | リチウム二次電池 |
JP2007080652A (ja) | 2005-09-14 | 2007-03-29 | Sumitomo Osaka Cement Co Ltd | リチウムイオン電池の電極形成用スラリーおよびリチウムイオン電池 |
KR100745733B1 (ko) | 2005-09-23 | 2007-08-02 | 삼성에스디아이 주식회사 | 음극 활물질, 그의 제조방법 및 이를 채용한 리튬 전지 |
US7977475B2 (en) * | 2005-10-05 | 2011-07-12 | Ranbaxy Laboratories Limited | Process for the preparation of faropenem |
JP2007128766A (ja) | 2005-11-04 | 2007-05-24 | Sony Corp | 負極活物質および電池 |
CN100456533C (zh) | 2005-11-14 | 2009-01-28 | 松下电器产业株式会社 | 非水电解质二次电池用负极及其制造方法、以及二次电池 |
JP5162825B2 (ja) | 2005-12-13 | 2013-03-13 | パナソニック株式会社 | 非水電解質二次電池用負極とそれを用いた非水電解質二次電池 |
FR2895572B1 (fr) | 2005-12-23 | 2008-02-15 | Commissariat Energie Atomique | Materiau a base de nanotubes de carbone et de silicium utilisable dans des electrodes negatives pour accumulateur au lithium |
GB0526332D0 (en) | 2005-12-23 | 2006-02-01 | Psimedica Ltd | Pharmaceutical product |
CN101346835B (zh) | 2005-12-27 | 2011-06-15 | 松下电器产业株式会社 | 锂二次电池用电极和使用该电极的锂二次电池 |
GB0601318D0 (en) | 2006-01-23 | 2006-03-01 | Imp Innovations Ltd | Method of etching a silicon-based material |
GB0601319D0 (en) | 2006-01-23 | 2006-03-01 | Imp Innovations Ltd | A method of fabricating pillars composed of silicon-based material |
CA2535064A1 (fr) | 2006-02-01 | 2007-08-01 | Hydro Quebec | Materiau multi-couches, procede de fabrication et utilisation comme electrode |
TWI368347B (en) | 2006-02-16 | 2012-07-11 | Lg Chemical Ltd | Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby |
JP4208034B2 (ja) | 2006-02-17 | 2009-01-14 | パナソニック株式会社 | 導電性複合粒子の製造方法 |
JP2007220585A (ja) * | 2006-02-20 | 2007-08-30 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用負極および非水電解質二次電池 |
JP4985949B2 (ja) | 2006-03-27 | 2012-07-25 | 信越化学工業株式会社 | 珪素−珪素酸化物−リチウム系複合体の製造方法、並びに非水電解質二次電池用負極材 |
US7776473B2 (en) | 2006-03-27 | 2010-08-17 | Shin-Etsu Chemical Co., Ltd. | Silicon-silicon oxide-lithium composite, making method, and non-aqueous electrolyte secondary cell negative electrode material |
JP5003047B2 (ja) | 2006-04-28 | 2012-08-15 | 東ソー株式会社 | エッチング用組成物及びエッチング方法 |
EA200802296A1 (ru) | 2006-05-09 | 2009-04-28 | Норск Хюдро Аса | Способ производства тетрахлорида кремния |
WO2007136131A1 (ja) * | 2006-05-22 | 2007-11-29 | Kabushiki Kaisha Toyota Chuo Kenkyusho | 非晶質炭素膜、非晶質炭素膜の形成方法、非晶質炭素膜を備えた導電性部材および燃料電池用セパレータ |
JP2007335198A (ja) | 2006-06-14 | 2007-12-27 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用複合活物質とそれを用いた非水電解質二次電池 |
JP5200339B2 (ja) | 2006-06-16 | 2013-06-05 | パナソニック株式会社 | 非水電解質二次電池 |
JP5210503B2 (ja) | 2006-06-26 | 2013-06-12 | Necエナジーデバイス株式会社 | 非水電解質二次電池 |
JP5398962B2 (ja) | 2006-06-30 | 2014-01-29 | 三洋電機株式会社 | リチウム二次電池及びその製造方法 |
US7615206B2 (en) | 2006-08-11 | 2009-11-10 | Georgia Tech Research Corporation | Methods of fabricating nanoscale-to-microscale structures |
CN101496199B (zh) | 2006-10-10 | 2010-12-22 | 松下电器产业株式会社 | 非水电解质二次电池用负极 |
CN101188281A (zh) | 2006-11-16 | 2008-05-28 | 吴乃立 | 用于锂离子二次电池的负极活性材料、其制备方法及含此负极活性材料的锂离子二次电池 |
US20090010833A1 (en) | 2006-11-28 | 2009-01-08 | Cima Nano Tech Israel Ltd. | Process for producing ultra-fine powder of crystalline silicon |
JP2008171802A (ja) | 2006-12-13 | 2008-07-24 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用負極とその製造方法およびそれを用いた非水電解質二次電池 |
JP4321584B2 (ja) | 2006-12-18 | 2009-08-26 | ソニー株式会社 | 二次電池用負極および二次電池 |
KR100818263B1 (ko) | 2006-12-19 | 2008-03-31 | 삼성에스디아이 주식회사 | 다공성 음극 활물질, 그 제조 방법 및 이를 채용한 음극과리튬 전지 |
JP2008166013A (ja) | 2006-12-27 | 2008-07-17 | Matsushita Electric Ind Co Ltd | 複合活物質およびそれを用いた電気化学素子 |
JP5143437B2 (ja) | 2007-01-30 | 2013-02-13 | 日本カーボン株式会社 | リチウムイオン二次電池用負極活物質の製造方法、負極活物質及び負極 |
JP5162934B2 (ja) | 2007-03-23 | 2013-03-13 | Jsr株式会社 | 上層反射防止膜形成用組成物及びレジストパターン形成方法 |
JP2008277231A (ja) | 2007-04-06 | 2008-11-13 | Hitachi Chem Co Ltd | リチウム二次電池用負極材料、その製造方法及びそれを用いたリチウム二次電池負極、リチウム二次電池 |
KR101400994B1 (ko) | 2007-04-10 | 2014-05-29 | 한국과학기술원 | 고용량 리튬 이차전지용 전극 및 이를 함유하는 리튬이차전지 |
JP2008269827A (ja) | 2007-04-17 | 2008-11-06 | Matsushita Electric Ind Co Ltd | 電気化学素子の電極材料およびその製造方法並びにそれを用いた電極極板および電気化学素子 |
GB0709165D0 (en) | 2007-05-11 | 2007-06-20 | Nexeon Ltd | A silicon anode for a rechargeable battery |
US20080286654A1 (en) | 2007-05-17 | 2008-11-20 | Sanyo Electric Co., Ltd. | Non-aqueous electrolyte secondary battery |
JP4501963B2 (ja) | 2007-05-28 | 2010-07-14 | ソニー株式会社 | リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
US20080305395A1 (en) * | 2007-06-05 | 2008-12-11 | Sony Corporation | Anode and secondary battery |
JP5218808B2 (ja) | 2007-06-11 | 2013-06-26 | トヨタ自動車株式会社 | リチウムイオン電池 |
GB0713898D0 (en) | 2007-07-17 | 2007-08-29 | Nexeon Ltd | A method of fabricating structured particles composed of silcon or a silicon-based material and their use in lithium rechargeable batteries |
GB0713895D0 (en) | 2007-07-17 | 2007-08-29 | Nexeon Ltd | Production |
GB0713896D0 (en) | 2007-07-17 | 2007-08-29 | Nexeon Ltd | Method |
WO2009033082A2 (en) | 2007-09-06 | 2009-03-12 | Boston Scientific Limited | Medical devices containing silicate and carbon particles |
CN101849306B (zh) | 2007-09-06 | 2013-06-12 | 佳能株式会社 | 锂离子储存/释放材料的制备方法、锂离子储存/释放材料、使用该材料的电极结构体和储能器件 |
ATE539454T1 (de) | 2007-09-14 | 2012-01-15 | Hongfujin Prec Ind Shenzhen | Lithiumbatterie und verfahren zur herstellung einer anode dafür |
JP2009099495A (ja) | 2007-10-19 | 2009-05-07 | Toyota Motor Corp | リチウム二次電池 |
JP5143700B2 (ja) | 2007-10-24 | 2013-02-13 | パナソニック株式会社 | 電気化学素子用電極およびそれを用いた電気化学素子 |
KR101522963B1 (ko) | 2007-11-12 | 2015-05-26 | 산요덴키가부시키가이샤 | 비수 전해질 2차전지 부극재, 비수 전해질 2차전지용 부극 및 비수 전해질 2차전지, 및 비수 전해질 2차전지 부극재의 활물질용 다결정 규소 입자의 제조방법 |
CN101442124B (zh) | 2007-11-19 | 2011-09-07 | 比亚迪股份有限公司 | 锂离子电池负极用复合材料的制备方法及负极和电池 |
JP2009176719A (ja) | 2007-12-26 | 2009-08-06 | Sony Corp | 電解液、二次電池およびスルホン化合物 |
CN101939862B (zh) | 2008-01-08 | 2014-03-12 | 赛昂能源有限公司 | 多孔电极以及相关联的方法 |
US20090186267A1 (en) | 2008-01-23 | 2009-07-23 | Tiegs Terry N | Porous silicon particulates for lithium batteries |
GB2457664A (en) | 2008-02-19 | 2009-08-26 | Science Technology Res Partner | Electrolyte composition for a dye sensitized solar cell |
US20110104480A1 (en) | 2008-02-19 | 2011-05-05 | Steven Malekos | Targets and processes for fabricating same |
KR101406013B1 (ko) | 2008-03-17 | 2014-06-11 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 비수 전해질 2차 전지용 부극재 및 그것의 제조 방법, 및 비수 전해질 2차 전지용 부극 및 비수 전해질 2차 전지 |
JP5266839B2 (ja) | 2008-03-28 | 2013-08-21 | ソニー株式会社 | 二次電池用負極、二次電池および電子機器 |
JP4998358B2 (ja) | 2008-04-08 | 2012-08-15 | ソニー株式会社 | リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
WO2009128800A1 (en) | 2008-04-17 | 2009-10-22 | The Board Of Trustees Of The University Of Illinois | Silicon nanowire and composite formation and highly pure and uniform length silicon nanowires |
CN101591478B (zh) | 2008-05-26 | 2013-03-20 | 连云港东海硅微粉有限责任公司 | 电子级超细硅微粉干法表面改性方法 |
CN102084022B (zh) | 2008-07-07 | 2013-03-20 | 松下电器产业株式会社 | 薄膜制造方法和可在该方法中使用的硅材料 |
JP5245592B2 (ja) | 2008-07-14 | 2013-07-24 | 信越化学工業株式会社 | 非水電解質二次電池用負極材、ならびにリチウムイオン二次電池及び電気化学キャパシタ |
KR101441447B1 (ko) | 2008-07-15 | 2014-09-17 | 유니베르시타트 뒤스부르크-에쎈 | 규소 및/또는 주석이 삽입된 다공성 탄소 기질 |
CN101335342A (zh) | 2008-07-30 | 2008-12-31 | 郑力 | 内部粒子可活动的蓄电池电极及其生产方法 |
FR2935546B1 (fr) | 2008-09-02 | 2010-09-17 | Arkema France | Materiau composite d'electrode, electrode de batterie constituee dudit materiau et batterie au lithium comprenant une telle electrode. |
FR2936102B1 (fr) | 2008-09-12 | 2010-10-29 | Commissariat Energie Atomique | Procede de preparation d'un materiau composite silicium/ carbone, materiau ainsi prepare et electrode notamment electrode negative, comprenant ce materiau. |
JP5172564B2 (ja) * | 2008-09-25 | 2013-03-27 | 株式会社東芝 | 非水電解質二次電池 |
GB0817936D0 (en) | 2008-09-30 | 2008-11-05 | Intrinsiq Materials Global Ltd | Porous materials |
GB2464158B (en) | 2008-10-10 | 2011-04-20 | Nexeon Ltd | A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries |
GB2464157B (en) | 2008-10-10 | 2010-09-01 | Nexeon Ltd | A method of fabricating structured particles composed of silicon or a silicon-based material |
US8580432B2 (en) | 2008-12-04 | 2013-11-12 | Nanotek Instruments, Inc. | Nano graphene reinforced nanocomposite particles for lithium battery electrodes |
JP2010135170A (ja) | 2008-12-04 | 2010-06-17 | Hitachi Vehicle Energy Ltd | リチウム二次電池、二次電池モジュールおよび二次電池パック |
US9263741B2 (en) | 2008-12-19 | 2016-02-16 | Nec Energy Devices, Ltd. | Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery |
KR101511821B1 (ko) | 2008-12-26 | 2015-05-18 | 세키스이가가쿠 고교가부시키가이샤 | 전극용 탄소 입자의 제조 방법, 전극용 탄소 입자 및 리튬 이온 2 차 전지용 부극 재료 |
CN102037158B (zh) | 2009-01-28 | 2014-05-28 | 东洋铝株式会社 | 碳包覆铝材及其制造方法 |
JP2010177033A (ja) * | 2009-01-29 | 2010-08-12 | Sony Corp | 負極および二次電池 |
JP2010205609A (ja) | 2009-03-04 | 2010-09-16 | Nissan Motor Co Ltd | 電極およびこれを用いた電池 |
JP5603018B2 (ja) | 2009-03-16 | 2014-10-08 | 古河電気工業株式会社 | リチウムイオン二次電池用の負極、それを用いたリチウムイオン二次電池、リチウムイオン二次電池用の負極の製造方法および製造に用いるスラリー |
JP2010225494A (ja) | 2009-03-25 | 2010-10-07 | Shin-Etsu Chemical Co Ltd | 非水電解質二次電池用負極材及びその製造方法、ならびにリチウムイオン二次電池 |
JP4835881B2 (ja) | 2009-03-31 | 2011-12-14 | 宇部興産株式会社 | リチウムイオン電池用電極およびその製造方法 |
KR101093705B1 (ko) | 2009-04-29 | 2011-12-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
AU2010246067B2 (en) | 2009-05-04 | 2016-07-07 | Eyepoint Pharmaceuticals Us, Inc. | Porous silicon drug-eluting particles |
US20100285358A1 (en) | 2009-05-07 | 2010-11-11 | Amprius, Inc. | Electrode Including Nanostructures for Rechargeable Cells |
GB2470056B (en) | 2009-05-07 | 2013-09-11 | Nexeon Ltd | A method of making silicon anode material for rechargeable cells |
JP2010262862A (ja) * | 2009-05-08 | 2010-11-18 | Panasonic Corp | 非水電解質二次電池用負極活物質、その製造方法、および非水電解質二次電池 |
GB2495951B (en) | 2011-10-26 | 2014-07-16 | Nexeon Ltd | A composition for a secondary battery cell |
GB2470190B (en) | 2009-05-11 | 2011-07-13 | Nexeon Ltd | A binder for lithium ion rechargeable battery cells |
GB0908089D0 (en) | 2009-05-11 | 2009-06-24 | Nexeon Ltd | A binder for lithium ion rechargaable battery cells |
FR2945378B1 (fr) | 2009-05-11 | 2011-10-14 | Commissariat Energie Atomique | Cellule de pile a combustible haute temperature a reformage interne d'hydrocarbures. |
JP5310251B2 (ja) | 2009-05-18 | 2013-10-09 | 信越化学工業株式会社 | 非水電解質二次電池用負極材の製造方法 |
KR102067922B1 (ko) | 2009-05-19 | 2020-01-17 | 원드 매터리얼 엘엘씨 | 배터리 응용을 위한 나노구조화된 재료 |
GB0909460D0 (en) | 2009-06-02 | 2009-07-15 | Intrinsiq Materials Global Ltd | Mesoporus material |
JP5241626B2 (ja) | 2009-06-18 | 2013-07-17 | アイシン・エィ・ダブリュ工業株式会社 | 高耐熱性を有すロックアップクラッチ |
CN102449841A (zh) | 2009-06-29 | 2012-05-09 | 应用材料公司 | 能量储存装置中的三维含铜电极的固态电解质界面所用的钝化膜 |
CN101938013B (zh) | 2009-06-30 | 2014-07-02 | 比亚迪股份有限公司 | 聚合物电解质及其制备方法和聚合物锂二次电池 |
KR20120093756A (ko) | 2009-06-30 | 2012-08-23 | 제온 코포레이션 | 비수 전해질 2 차 전지 전극용 활물질 및 비수 전해질 2 차 전지 |
US20110070491A1 (en) | 2009-08-28 | 2011-03-24 | Sion Power Corporation | Electrochemical cells comprising porous structures comprising sulfur |
SG178580A1 (en) | 2009-09-03 | 2012-03-29 | Molecular Nanosystems Inc | Methods and systems for making electrodes having at least one functional gradient therein and devices resulting therefrom |
GB0917635D0 (en) | 2009-10-08 | 2009-11-25 | Intrinsiq Materials Global Ltd | Process for the preparation of nano-scale particulate silicon |
US7964172B2 (en) | 2009-10-13 | 2011-06-21 | Alexander Mukasyan | Method of manufacturing high-surface-area silicon |
KR20120128125A (ko) | 2009-11-03 | 2012-11-26 | 엔비아 시스템즈 인코포레이티드 | 리튬 이온 전지용 고용량 아노드 물질 |
US20110111279A1 (en) | 2009-11-09 | 2011-05-12 | Florida State University Research Foundation Inc. | Binder-free nanocomposite material and method of manufacture |
JP5175826B2 (ja) | 2009-12-02 | 2013-04-03 | トヨタ自動車株式会社 | 活物質粒子およびその利用 |
JP5573146B2 (ja) | 2009-12-21 | 2014-08-20 | パナソニック株式会社 | 電気化学素子 |
KR20110072917A (ko) | 2009-12-23 | 2011-06-29 | 삼성전자주식회사 | 탄소계 도전재료, 이를 포함하는 전극 조성물 및 이로부터 제조된 전극 및 이차 전지 |
JP5659696B2 (ja) | 2009-12-24 | 2015-01-28 | ソニー株式会社 | リチウムイオン二次電池、リチウムイオン二次電池用負極、電動工具、電気自動車および電力貯蔵システム |
JP5379026B2 (ja) | 2010-01-07 | 2013-12-25 | 信越化学工業株式会社 | 非水電解質二次電池負極材用珪素酸化物及び非水電解質二次電池負極材用珪素酸化物の製造方法並びにリチウムイオン二次電池及び電気化学キャパシタ |
JP5617265B2 (ja) | 2010-02-05 | 2014-11-05 | ソニー株式会社 | リチウムイオン二次電池用負極、リチウムイオン二次電池、電動工具、電気自動車および電力貯蔵システム |
CN102754250B (zh) | 2010-02-19 | 2015-12-09 | 松下知识产权经营株式会社 | 硬币形锂二次电池 |
US9172088B2 (en) | 2010-05-24 | 2015-10-27 | Amprius, Inc. | Multidimensional electrochemically active structures for battery electrodes |
JP5557003B2 (ja) | 2010-03-19 | 2014-07-23 | 株式会社豊田自動織機 | 負極材料、非水電解質二次電池および負極材料の製造方法 |
ES2350334B1 (es) | 2010-03-24 | 2011-11-11 | Alberto Muñoz Herencia | Proceso de medicion de la calidad de la estimulacion sexual ofrecida. |
GB201005979D0 (en) | 2010-04-09 | 2010-05-26 | Nexeon Ltd | A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries |
KR101378125B1 (ko) | 2010-04-19 | 2014-03-25 | 주식회사 엘지화학 | 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
JP5445878B2 (ja) | 2010-04-26 | 2014-03-19 | トヨタ自動車株式会社 | 電極活物質の製造方法 |
US9876221B2 (en) | 2010-05-14 | 2018-01-23 | Samsung Sdi Co., Ltd. | Negative active material for rechargeable lithium battery and rechargeable lithium battery including same |
JP5666378B2 (ja) | 2010-05-24 | 2015-02-12 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質の製造方法及び非水電解質二次電池用負極活物質並びに非水電解質二次電池用負極材、非水電解質二次電池用負極、非水電解質二次電池 |
JP5271967B2 (ja) | 2010-05-28 | 2013-08-21 | 株式会社日立製作所 | 非水系二次電池用負極および非水系二次電池 |
KR101120053B1 (ko) | 2010-06-04 | 2012-03-22 | 삼화콘덴서공업주식회사 | 복합전극을 이용한 하이브리드 슈퍼 커패시터 |
CA2800929C (en) | 2010-06-29 | 2014-09-16 | Umicore | Submicron sized silicon powder with low oxygen content |
JP5406799B2 (ja) | 2010-07-29 | 2014-02-05 | 信越化学工業株式会社 | 非水電解質二次電池用負極材とその製造方法及びリチウムイオン二次電池 |
JP5676173B2 (ja) | 2010-08-09 | 2015-02-25 | 日本電気株式会社 | 二次電池用負極の製造方法 |
US8526166B2 (en) | 2010-08-31 | 2013-09-03 | Samsung Electro-Mechanics Co., Ltd. | Lithium ion capacitor |
GB201014706D0 (en) | 2010-09-03 | 2010-10-20 | Nexeon Ltd | Porous electroactive material |
GB201014707D0 (en) | 2010-09-03 | 2010-10-20 | Nexeon Ltd | Electroactive material |
JP5809897B2 (ja) | 2010-09-17 | 2015-11-11 | 古河電気工業株式会社 | 多孔質シリコン粒子及びその製造方法、並びにリチウムイオン二次電池用負極及びリチウムイオン二次電池 |
TWI503277B (zh) | 2010-09-17 | 2015-10-11 | Furukawa Electric Co Ltd | 多孔質矽粒子及多孔質矽複合物粒子、及其等之製造方法 |
JP5535158B2 (ja) | 2010-09-17 | 2014-07-02 | 古河電気工業株式会社 | リチウムイオン二次電池用負極、リチウムイオン二次電池、およびリチウムイオン二次電池用負極の製造方法 |
WO2012053395A1 (ja) | 2010-10-19 | 2012-04-26 | ダイキン工業株式会社 | 非水電解液 |
US9209456B2 (en) | 2010-10-22 | 2015-12-08 | Amprius, Inc. | Composite structures containing high capacity porous active materials constrained in shells |
KR101191625B1 (ko) | 2010-12-01 | 2012-10-17 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질을 포함하는 리튬 이차 전지 |
KR101253494B1 (ko) | 2010-12-13 | 2013-04-15 | 한양대학교 산학협력단 | 리튬 이차 전지용 음극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차 전지 |
DE102010063815A1 (de) | 2010-12-21 | 2012-06-21 | Sgl Carbon Se | Kohlenstoff-Silizium-Mehrschichtsysteme |
FR2970245B1 (fr) | 2011-01-07 | 2013-01-25 | Commissariat Energie Atomique | Materiau composite silicium/carbone, procede de synthese et utilisation d'un tel materiau |
US9786947B2 (en) | 2011-02-07 | 2017-10-10 | Sila Nanotechnologies Inc. | Stabilization of Li-ion battery anodes |
JP5598723B2 (ja) | 2011-02-25 | 2014-10-01 | 株式会社豊田自動織機 | リチウムイオン二次電池用負極活物質、および、その負極活物質を用いたリチウムイオン二次電池 |
CN102157731B (zh) | 2011-03-18 | 2015-03-04 | 上海交通大学 | 一种锂离子电池硅碳复合负极材料及其制备方法 |
US20120244436A1 (en) * | 2011-03-24 | 2012-09-27 | Leyden Energy, Inc. | Anodes of porous silicon particles |
KR101358867B1 (ko) * | 2011-04-20 | 2014-02-06 | 한양대학교 산학협력단 | SiOx계 복합 분말, 이의 제조방법, 및 용도 |
CN103650217B (zh) * | 2011-05-30 | 2017-02-15 | 国立大学法人群马大学 | 锂离子二次电池 |
JP2013008585A (ja) | 2011-06-24 | 2013-01-10 | Sony Corp | リチウムイオン二次電池、リチウムイオン二次電池用負極、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
GB2492167C (en) | 2011-06-24 | 2018-12-05 | Nexeon Ltd | Structured particles |
JP2014199714A (ja) | 2011-08-09 | 2014-10-23 | パナソニック株式会社 | 非水電解質二次電池用負極およびその非水電解質二次電池 |
GB2500163B (en) | 2011-08-18 | 2016-02-24 | Nexeon Ltd | Method |
CA2752844A1 (en) * | 2011-09-19 | 2013-03-19 | Hydro-Quebec | Method for preparing a particulate of si or siox-based anode material, and material thus obtained |
US11502326B2 (en) | 2011-09-21 | 2022-11-15 | Samsung Sdi Co., Ltd. | Negative active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same |
CA2754372A1 (en) | 2011-10-04 | 2013-04-04 | Hydro-Quebec | Positive-electrode material for lithium-ion secondary battery and method of producing same |
JP5601536B2 (ja) | 2011-10-07 | 2014-10-08 | 株式会社Gsユアサ | 非水電解質二次電池 |
KR101772113B1 (ko) | 2011-11-08 | 2017-08-29 | 삼성에스디아이 주식회사 | 음극 활물질, 그 제조방법, 이를 포함하는 전극 및 이를 채용한 리튬 전지 |
CN103107315B (zh) | 2011-11-10 | 2016-03-30 | 北京有色金属研究总院 | 一种纳米硅碳复合材料及其制备方法 |
CN103165870B (zh) | 2011-12-13 | 2016-03-16 | 上海杉杉科技有限公司 | 一种硅基复合材料、锂离子电池及其制备方法和应用 |
JP5982811B2 (ja) | 2011-12-20 | 2016-08-31 | ソニー株式会社 | 二次電池用活物質、二次電池および電子機器 |
JP5861444B2 (ja) | 2011-12-20 | 2016-02-16 | ソニー株式会社 | 二次電池用活物質、二次電池および電子機器 |
US10135062B2 (en) | 2011-12-21 | 2018-11-20 | Nexeon Limited | Fabrication and use of carbon-coated silicon monoxide for lithium-ion batteries |
US9139441B2 (en) | 2012-01-19 | 2015-09-22 | Envia Systems, Inc. | Porous silicon based anode material formed using metal reduction |
JP2015510666A (ja) | 2012-01-30 | 2015-04-09 | ネクソン リミテッドNexeon Limited | Si/C電気活性材料組成物 |
GB2499984B (en) | 2012-02-28 | 2014-08-06 | Nexeon Ltd | Composite particles comprising a removable filler |
GB201205178D0 (en) | 2012-03-23 | 2012-05-09 | Nexeon Ltd | Etched silicon structures, method of forming etched silicon structures and uses thereof |
KR101368474B1 (ko) | 2012-03-23 | 2014-03-03 | 강원대학교산학협력단 | 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
WO2013146658A1 (ja) | 2012-03-26 | 2013-10-03 | 古河電気工業株式会社 | リチウムイオン二次電池用負極材料及びその製造方法、並びにそれを用いたリチウムイオン二次電池用負極及びリチウムイオン二次電池 |
JP5935732B2 (ja) * | 2012-03-27 | 2016-06-15 | Tdk株式会社 | 負極活物質、これを含む電極、当該電極を用いるリチウムイオン二次電池 |
US9123955B2 (en) | 2012-04-06 | 2015-09-01 | Samsung Sdi Co., Ltd. | Negative active material, lithium battery including the material, and method for manufacturing the material |
GB2502625B (en) | 2012-06-06 | 2015-07-29 | Nexeon Ltd | Method of forming silicon |
KR101363549B1 (ko) | 2012-06-13 | 2014-02-14 | 주식회사 예일전자 | 이차전지의 음극재용 실리콘산화물의 제조방법 |
JP2014002890A (ja) * | 2012-06-18 | 2014-01-09 | Toshiba Corp | 非水電解質二次電池用負極材料、非水電解質二次電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池、及び電池パック |
EP2797143B1 (en) | 2012-07-06 | 2016-11-30 | Toray Industries, Inc. | Negative electrode material for lithium ion secondary batteries, composite negative electrode material for lithium ion secondary batteries, resin composition for negative electrodes of lithium ion secondary batteries, negative electrode for lithium ion secondary batteries, and lithium ion secondary battery |
KR101430709B1 (ko) | 2012-07-19 | 2014-08-14 | 엠케이전자 주식회사 | 이차 전지용 음극 활물질 및 이를 포함하는 이차 전지 |
KR101476043B1 (ko) | 2012-07-20 | 2014-12-24 | 주식회사 엘지화학 | 탄소-실리콘 복합체, 이의 제조방법 및 이를 포함하는 음극 활물질 |
US9108923B2 (en) * | 2012-07-20 | 2015-08-18 | Howard Hughes Medical Institute | Compounds, compositions, and methods for cancer therapy |
KR101341951B1 (ko) | 2012-07-23 | 2013-12-16 | 동국대학교 산학협력단 | 리튬이차전지의 음극 활물질용 실리콘-카본 복합체 |
KR101634843B1 (ko) | 2012-07-26 | 2016-06-29 | 주식회사 엘지화학 | 이차전지용 전극 활물질 |
CN103579593A (zh) * | 2012-08-03 | 2014-02-12 | 株式会社Lg化学 | 电极活性材料、二次电池和制备多孔氧化硅基复合物的方法 |
KR101473968B1 (ko) * | 2012-08-14 | 2014-12-18 | 국립대학법인 울산과학기술대학교 산학협력단 | 리튬 이차 전지용 음극 활물질, 리튬 이차 전지용 음극 활물질의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
CN103633295B (zh) | 2012-08-23 | 2018-03-02 | 上海杉杉科技有限公司 | 一种硅碳复合材料、锂离子电池及其制备方法和应用 |
KR101730956B1 (ko) | 2012-10-11 | 2017-04-27 | 삼성에스디아이 주식회사 | 음극 활물질, 그 제조방법 및 이를 포함하는 리튬 전지 |
JP6022297B2 (ja) | 2012-10-17 | 2016-11-09 | 株式会社豊田自動織機 | リチウムイオン二次電池用負極材料、並びにそれを用いた負極及び二次電池 |
GB2507535B (en) | 2012-11-02 | 2015-07-15 | Nexeon Ltd | Multilayer electrode |
CN103840140B (zh) | 2012-11-21 | 2017-12-26 | 清华大学 | 多孔碳硅复合材料及其制备方法 |
US9991509B2 (en) | 2012-11-30 | 2018-06-05 | Lg Chem, Ltd. | Anode active material including porous silicon oxide-carbon material composite and method of preparing the same |
KR101494715B1 (ko) | 2012-11-30 | 2015-02-23 | 강원대학교산학협력단 | 리튬 이차 전지용 음극 활물질, 이의 제조 방법, 그리고 이를 포함하는 음극 및 리튬 이차 전지 |
BR112015016296A2 (pt) | 2013-01-07 | 2017-07-11 | Lockheed Corp | processos combinados de decapagem química e eletroquímica para a geração de particulados de silício poroso |
US20140235884A1 (en) | 2013-02-20 | 2014-08-21 | The Governors Of The University Of Alberta | Method of preparing silicon nanocrystals |
JP6124996B2 (ja) | 2013-03-29 | 2017-05-10 | 三洋電機株式会社 | 非水電解質二次電池用負極活物質及び非水電解質二次電池 |
CN104103807A (zh) | 2013-04-12 | 2014-10-15 | 华为技术有限公司 | 一种硅碳复合负极材料及其制备方法和锂离子电池 |
DE102013211388A1 (de) | 2013-06-18 | 2014-12-18 | Wacker Chemie Ag | Elektrodenmaterial und dessen Verwendung in Lithium-Ionen-Batterien |
WO2015003996A1 (en) | 2013-07-10 | 2015-01-15 | Umicore | Silicon-based powder and electrode containing the same |
GB2516895C (en) | 2013-08-05 | 2019-05-15 | Nexeon Ltd | Structured particles |
PL2873646T3 (pl) | 2013-09-02 | 2019-08-30 | Lg Chem, Ltd. | Porowate cząstki na bazie krzemu, sposób ich wytwarzania i zawierający je materiał czynny anody |
TWI504047B (zh) | 2013-09-16 | 2015-10-11 | Auo Crystal Corp | 電池矽材及其製法 |
KR101704103B1 (ko) | 2013-09-17 | 2017-02-07 | 주식회사 엘지화학 | 다공성 실리콘계 음극 활물질 및 이를 포함하는 리튬 이차전지 |
GB2520946A (en) | 2013-12-03 | 2015-06-10 | Nexeon Ltd | Electrodes for Metal-Ion Batteries |
EP3093910B1 (en) | 2014-01-09 | 2019-06-19 | Showa Denko K.K. | Negative electrode active material for lithium-ion secondary cell |
US20150221936A1 (en) | 2014-02-05 | 2015-08-06 | GM Global Technology Operations LLC | Negative electrode material for a lithium ion battery |
US20170047581A1 (en) | 2014-02-11 | 2017-02-16 | Batelle Memorial Institute | Additives to enhance electrode wetting and performance and methods of making electrodes comprising the same |
US9637031B2 (en) | 2014-04-08 | 2017-05-02 | Hypnap LLC | Bodyrest |
KR101567203B1 (ko) | 2014-04-09 | 2015-11-09 | (주)오렌지파워 | 이차 전지용 음극 활물질 및 이의 방법 |
CN106233511B (zh) | 2014-04-16 | 2019-01-25 | 昭和电工株式会社 | 锂离子电池用负极材料和其用途 |
KR20150120795A (ko) | 2014-04-18 | 2015-10-28 | 삼성에스디아이 주식회사 | 음극 조성물 및 이를 포함하는 음극과 리튬 전지 |
KR101604352B1 (ko) | 2014-04-22 | 2016-03-18 | (주)오렌지파워 | 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
EP2966037A1 (en) | 2014-07-08 | 2016-01-13 | Umicore SA | A composite particle comprising a carbon-based matrix and silicon particles embedded therein, a powder consisting of such composite particles, use of such composite particles and an electrode for a battery |
KR101550781B1 (ko) | 2014-07-23 | 2015-09-08 | (주)오렌지파워 | 2 차 전지용 실리콘계 활물질 입자의 제조 방법 |
GB2529411A (en) | 2014-08-18 | 2016-02-24 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
GB2529410A (en) | 2014-08-18 | 2016-02-24 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
GB2533161C (en) | 2014-12-12 | 2019-07-24 | Nexeon Ltd | Electrodes for metal-ion batteries |
CN107258030A (zh) | 2014-12-23 | 2017-10-17 | 尤米科尔公司 | 粉末、包括此类粉末的电极和电池组 |
KR101944207B1 (ko) | 2014-12-23 | 2019-01-30 | 유미코아 | 리튬 이온 배터리의 애노드에서 사용하기 위한 복합 분말, 이 복합 분말의 제조 방법 및 이 복합 분말의 분석 방법 |
KR101614016B1 (ko) | 2014-12-31 | 2016-04-20 | (주)오렌지파워 | 실리콘계 음극 활물질 및 이의 제조 방법 |
EP3264505A4 (en) | 2015-02-24 | 2018-08-01 | Nexeon Ltd | Silicon anode active material and preparation method therefor |
GB2536435B (en) | 2015-03-16 | 2018-02-28 | Nexeon Ltd | Electroactive materials for metal-ion batteries |
KR101726037B1 (ko) | 2015-03-26 | 2017-04-11 | (주)오렌지파워 | 실리콘계 음극 활물질 및 이의 제조 방법 |
TWI594487B (zh) | 2015-04-28 | 2017-08-01 | 烏明克公司 | 用於鋰離子電池組之陽極中的複合物粉末、用於製造複合物粉末的方法、及鋰離子電池組 |
CN105742611B (zh) | 2016-05-06 | 2018-09-21 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池负极材料、其制备方法及锂离子电池 |
KR101773719B1 (ko) | 2016-08-23 | 2017-09-01 | (주)오렌지파워 | 2 차 전지용 실리콘계 활물질 입자 및 이의 제조 방법 |
KR101918815B1 (ko) | 2016-08-23 | 2018-11-15 | 넥시온 엘티디. | 이차 전지용 음극 활물질 및 이의 제조 방법 |
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US20190326594A1 (en) | 2019-10-24 |
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