JP6155313B2 - 電気化学セルの可撓性電極 - Google Patents
電気化学セルの可撓性電極 Download PDFInfo
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- JP6155313B2 JP6155313B2 JP2015216437A JP2015216437A JP6155313B2 JP 6155313 B2 JP6155313 B2 JP 6155313B2 JP 2015216437 A JP2015216437 A JP 2015216437A JP 2015216437 A JP2015216437 A JP 2015216437A JP 6155313 B2 JP6155313 B2 JP 6155313B2
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- 239000000835 fiber Substances 0.000 claims description 49
- 239000007772 electrode material Substances 0.000 claims description 44
- 239000000758 substrate Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000011149 active material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 4
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 2
- 239000011263 electroactive material Substances 0.000 description 6
- 239000002482 conductive additive Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- JJVGROTXXZVGGN-UHFFFAOYSA-H [Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[F-].[F-].[F-].[F-].[F-].[F-] Chemical compound [Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[F-].[F-].[F-].[F-].[F-].[F-] JJVGROTXXZVGGN-UHFFFAOYSA-H 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000006138 lithiation reaction Methods 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M2004/022—Electrodes made of one single microscopic fiber
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/74—Meshes or woven material; Expanded metal
- H01M4/747—Woven material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Description
12 コネクタタブ
14 コネクタタブ
16 集電体
18 集電体
20 負極
22 正極
24 セパレータ
26 ハウジング
28 スリーブ
30 スリーブ
32 不織布構造
34 繊維
Claims (22)
- 少なくとも1つの繊維状活性電極材料を含む、電気化学セルの電極であって、
前記繊維状活性電極材料は遷移金属酸化物ベースの微細繊維からなり、その繊維(34)を不織布又はフェルト状に形成した自己支持構造(32)をいずれのバインダー材料も付加することなく形成したものであり、さらに、
前記活性電極材料の前記繊維(34)は、2〜200μmの平均繊維長を有することを特徴とする、電極。 - 前記活性電極材料の前記繊維(34)は、5〜100μmの平均繊維長を有する、請求項1に記載の電極。
- 前記活性電極材料の前記繊維(34)は、10〜50μmの平均繊維長を有する、請求項1に記載の電極。
- 前記活性電極材料の前記繊維は、10〜400nmの平均繊維直径を有する、請求項1〜3のいずれか1項に記載の電極。
- 前記活性電極材料の前記繊維は、50〜250nmの平均繊維直径を有する、請求項1〜4のいずれか1項に記載の電極。
- 前記活性電極材料の前記繊維は、100〜200nmの平均繊維直径を有する、請求項1〜5のいずれか1項に記載の電極。
- 前記繊維長と前記繊維直径との平均縦横比は、20〜1000である、請求項1〜6のいずれか1項に記載の電極。
- 前記繊維長と前記繊維直径との平均縦横比は、50〜200である、請求項1〜7のいずれか1項に記載の電極。
- 前記繊維長と前記繊維直径との平均縦横比は、100〜150である、請求項1〜8のいずれか1項に記載の電極。
- 前記電極の構成要素は、少なくとも50重量%の前記繊維状活性電極材料を含み、残りは充填材料である、請求項1〜9のいずれか1項に記載の電極。
- 前記充填材料は炭素ナノチューブを含む、請求項10に記載の電極。
- 前記電極の構成要素は、100重量%の前記繊維状活性材料を含む、請求項1〜11のいずれか1項に記載の電極。
- 厚さ1〜150μm、又は10〜80μm、又は20〜60μmのフィルム状又はシート状構造を備える、請求項1〜12のいずれか1項に記載の電極。
- 前記電極は実質的にバインダを含まない、請求項1〜13のいずれか1項に記載の電極。
- 前記繊維状活性材料は酸化バナジウム及び/又は酸化モリブデンを含む、請求項1〜14のいずれか1項に記載の電極。
- 前記電極は負極であり、
前記繊維状活性電極材料は、酸化チタンベースの繊維である、請求項1〜14のいずれか1項に記載の電極。 - 20mm、15mm、又は10mm以下の曲げ半径まで、実質的にねじれることなく屈曲させることができる、請求項1〜16のいずれか1項に記載の電極。
- −負極集電体(16)と接触する負極(20);
−正極集電体(18)と接触する正極(22);及び
−前記負極(20)と前記正極(22)との間に配置されるセパレータ(24)であって、前記負極(20)は前記セパレータ(24)と前記負極集電体(16)との間に配置され、前記正極(22)は前記セパレータ(24)と前記正極集電体(18)との間に配置される、セパレータ(24)
を備え、
−前記負極(20)及び前記正極(22)の少なくとも一方は、請求項1〜17のいずれか1項に記載の電極を含む、電気化学セル。 - 一次バッテリ又は二次バッテリとして設計される、請求項18に記載の電気化学セル。
- −液体中に繊維状活性電極材料を分散させるステップ;
−前記繊維状活性電極材料の少なくとも1つの層を形成するステップ;及び
−形成した前記層を前記液体から分離するステップ
を含む、請求項1〜17のいずれか1項に記載の電極を製造する方法。 - 前記層は多孔性フィルタ基材上に形成される、請求項20に記載の方法。
- 前記層は非接着性支持基材上に形成され、
前記液体は蒸発する、請求項20に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12194882.2A EP2738839B1 (en) | 2012-11-29 | 2012-11-29 | Flexible electrode of an electrochemical cell |
EP12194882.2 | 2012-11-29 |
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JP2013247114A Division JP2014107276A (ja) | 2012-11-29 | 2013-11-29 | 電気化学セルの可撓性電極 |
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JP2016021421A JP2016021421A (ja) | 2016-02-04 |
JP6155313B2 true JP6155313B2 (ja) | 2017-06-28 |
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JP2013247114A Pending JP2014107276A (ja) | 2012-11-29 | 2013-11-29 | 電気化学セルの可撓性電極 |
JP2015216437A Active JP6155313B2 (ja) | 2012-11-29 | 2015-11-04 | 電気化学セルの可撓性電極 |
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Country | Link |
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US (1) | US20140147743A1 (ja) |
EP (1) | EP2738839B1 (ja) |
JP (2) | JP2014107276A (ja) |
KR (1) | KR101605589B1 (ja) |
CN (1) | CN103855375B (ja) |
HK (1) | HK1199149A1 (ja) |
TW (1) | TWI623129B (ja) |
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JP2015222912A (ja) | 2014-05-23 | 2015-12-10 | 三菱電機株式会社 | リニアライザ |
US11411261B2 (en) | 2017-03-22 | 2022-08-09 | GM Global Technology Operations LLC | Self-heating battery |
CN107611341B (zh) * | 2017-08-31 | 2020-06-09 | 柔电(武汉)科技有限公司 | 一种具有涂覆层的柔性电极片及其制备方法 |
JP7181752B2 (ja) * | 2018-10-10 | 2022-12-01 | 三洋化成工業株式会社 | リチウムイオン電池及びその製造方法 |
DE102018131775A1 (de) * | 2018-12-11 | 2020-06-18 | Osram Opto Semiconductors Gmbh | Elektronisches Bauelement und Verfahren zur Herstellung eines elektronischen Bauelements |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4980250A (en) * | 1986-05-13 | 1990-12-25 | Mitsubishi Gas Chemical Company, Inc. | Secondary battery |
JP3216311B2 (ja) * | 1993-03-26 | 2001-10-09 | 松下電器産業株式会社 | リチウム電池 |
US5766789A (en) * | 1995-09-29 | 1998-06-16 | Energetics Systems Corporation | Electrical energy devices |
JP3958781B2 (ja) * | 2005-07-04 | 2007-08-15 | 昭和電工株式会社 | リチウム二次電池用負極、負極組成物の製造方法、及びリチウム二次電池 |
GB0601319D0 (en) * | 2006-01-23 | 2006-03-01 | Imp Innovations Ltd | A method of fabricating pillars composed of silicon-based material |
KR100868290B1 (ko) * | 2007-05-04 | 2008-11-12 | 한국과학기술연구원 | 나노파이버 네트워크 구조의 음극 활물질을 구비한이차전지용 음극 및 이를 이용한 이차전지와, 이차전지용음극 활물질의 제조방법 |
CN101409337B (zh) * | 2007-10-10 | 2011-07-27 | 清华大学 | 锂离子电池负极,其制备方法和应用该负极的锂离子电池 |
US9564629B2 (en) * | 2008-01-02 | 2017-02-07 | Nanotek Instruments, Inc. | Hybrid nano-filament anode compositions for lithium ion batteries |
EP2472656A3 (en) * | 2008-08-15 | 2013-02-20 | Massachusetts Institute of Technology | Layer-by-layer assemblies of carbon-based nanostructures and their applications in energy storage and generation devices |
JP5283138B2 (ja) * | 2009-02-04 | 2013-09-04 | 独立行政法人産業技術総合研究所 | リチウム二次電池用ファイバー正極の製造方法、リチウム二次電池用ファイバー負極及びその製造方法、並びにファイバー電極を備えたリチウム二次電池 |
US8450012B2 (en) * | 2009-05-27 | 2013-05-28 | Amprius, Inc. | Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries |
US20110070495A1 (en) * | 2009-09-23 | 2011-03-24 | Alliance For Sustainable Energy, Llc | Method of fabricating electrodes including high-capacity, binder-free anodes for lithium-ion batteries |
WO2011081944A2 (en) * | 2009-12-14 | 2011-07-07 | California Institute Of Technology | Electrodes incorporating nanostructured polymer films for electrochemical ion storage |
FR2973949B1 (fr) * | 2011-04-06 | 2013-10-11 | Electricite De France | Precurseur d'accumulateur lithium-ion a electrode sacrificielle de lithium et electrode textile negative a conversion |
US8765302B2 (en) * | 2011-06-17 | 2014-07-01 | Nanotek Instruments, Inc. | Graphene-enabled vanadium oxide cathode and lithium cells containing same |
US8974960B2 (en) * | 2011-12-22 | 2015-03-10 | Board Of Regents, The University Of Texas System | Binder-free sulfur—carbon nanotube composite cathodes for rechargeable lithium—sulfur batteries and methods of making the same |
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2012
- 2012-11-29 EP EP12194882.2A patent/EP2738839B1/en active Active
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2013
- 2013-11-12 TW TW102141040A patent/TWI623129B/zh not_active IP Right Cessation
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- 2013-11-28 CN CN201310626529.XA patent/CN103855375B/zh active Active
- 2013-11-28 KR KR1020130146512A patent/KR101605589B1/ko active IP Right Grant
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KR20140070446A (ko) | 2014-06-10 |
KR101605589B1 (ko) | 2016-03-22 |
TW201440295A (zh) | 2014-10-16 |
JP2014107276A (ja) | 2014-06-09 |
US20140147743A1 (en) | 2014-05-29 |
CN103855375B (zh) | 2017-05-31 |
EP2738839B1 (en) | 2015-08-12 |
JP2016021421A (ja) | 2016-02-04 |
CN103855375A (zh) | 2014-06-11 |
HK1199149A1 (en) | 2015-06-19 |
TWI623129B (zh) | 2018-05-01 |
EP2738839A1 (en) | 2014-06-04 |
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