CN101355165A - 一种锂离子电池正极材料复合导电剂 - Google Patents
一种锂离子电池正极材料复合导电剂 Download PDFInfo
- Publication number
- CN101355165A CN101355165A CNA2008101445276A CN200810144527A CN101355165A CN 101355165 A CN101355165 A CN 101355165A CN A2008101445276 A CNA2008101445276 A CN A2008101445276A CN 200810144527 A CN200810144527 A CN 200810144527A CN 101355165 A CN101355165 A CN 101355165A
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- Prior art keywords
- conductive agent
- lithium ion
- ion battery
- anode material
- composite conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000006258 conductive agent Substances 0.000 title claims abstract description 45
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 19
- 239000010405 anode material Substances 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000006230 acetylene black Substances 0.000 claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 239000007774 positive electrode material Substances 0.000 claims description 22
- 229910015645 LiMn Inorganic materials 0.000 claims description 10
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 8
- 229910013275 LiMPO Inorganic materials 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910013733 LiCo Inorganic materials 0.000 claims description 3
- 229910013290 LiNiO 2 Inorganic materials 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010450 olivine Substances 0.000 claims description 3
- 229910052609 olivine Inorganic materials 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- -1 Super P Chemical compound 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229910052596 spinel Inorganic materials 0.000 claims description 2
- 239000011029 spinel Substances 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- DJZIBVUGARDLOC-UHFFFAOYSA-N [Ni]=O.[Co]=O.[Li] Chemical compound [Ni]=O.[Co]=O.[Li] DJZIBVUGARDLOC-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 11
- 238000005303 weighing Methods 0.000 description 10
- 238000011056 performance test Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910012820 LiCoO Inorganic materials 0.000 description 2
- 229910010710 LiFePO Inorganic materials 0.000 description 2
- 229920000914 Metallic fiber Polymers 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002048 multi walled nanotube Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
Images
Classifications
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- 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
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2008101445276A CN101355165A (zh) | 2007-07-23 | 2008-07-23 | 一种锂离子电池正极材料复合导电剂 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710049590.7 | 2007-07-23 | ||
CN200710049590 | 2007-07-23 | ||
CNA2008101445276A CN101355165A (zh) | 2007-07-23 | 2008-07-23 | 一种锂离子电池正极材料复合导电剂 |
Publications (1)
Publication Number | Publication Date |
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CN101355165A true CN101355165A (zh) | 2009-01-28 |
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CNA2008101445276A Pending CN101355165A (zh) | 2007-07-23 | 2008-07-23 | 一种锂离子电池正极材料复合导电剂 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102610329A (zh) * | 2012-03-14 | 2012-07-25 | 长沙凯邦能源科技有限公司 | 四元复合炭导电剂及其制备方法 |
CN102790201A (zh) * | 2011-05-20 | 2012-11-21 | 清华大学 | 锂离子电池正极及锂离子电池 |
CN103026536A (zh) * | 2010-07-23 | 2013-04-03 | 丰田自动车株式会社 | 锂离子二次电池 |
CN105070941A (zh) * | 2015-07-29 | 2015-11-18 | 东莞市金辉电源科技有限公司 | 长寿命锂离子电池浆料及其制备方法 |
CN107230783A (zh) * | 2017-06-01 | 2017-10-03 | 金华科源电子电器有限公司 | 新型锂离子电池 |
CN107316751A (zh) * | 2017-08-17 | 2017-11-03 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
CN107936318A (zh) * | 2017-11-10 | 2018-04-20 | 苏州鸿博斯特超净科技股份有限公司 | 抗静电高洁净乳胶手套及其制备方法 |
CN111048781A (zh) * | 2019-12-20 | 2020-04-21 | 国联汽车动力电池研究院有限责任公司 | 一种耐高压实的复合导电剂及其在锂离子电池中的应用 |
CN111293275A (zh) * | 2020-05-09 | 2020-06-16 | 北京小米移动软件有限公司 | 一种锂离子电池电极、电池及其活化方法 |
CN113497222A (zh) * | 2020-04-01 | 2021-10-12 | 深圳格林德能源集团有限公司 | 一种锂离子电池正极浆料及正极极片 |
-
2008
- 2008-07-23 CN CNA2008101445276A patent/CN101355165A/zh active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9172083B2 (en) | 2010-07-23 | 2015-10-27 | Toyota Jidosha Kabushik Kaisha | Lithium ion secondary battery |
CN103026536A (zh) * | 2010-07-23 | 2013-04-03 | 丰田自动车株式会社 | 锂离子二次电池 |
CN102790201A (zh) * | 2011-05-20 | 2012-11-21 | 清华大学 | 锂离子电池正极及锂离子电池 |
CN102790201B (zh) * | 2011-05-20 | 2016-11-23 | 清华大学 | 锂离子电池正极及锂离子电池 |
CN102610329B (zh) * | 2012-03-14 | 2013-08-21 | 长沙凯邦能源科技有限公司 | 四元复合炭导电剂及其制备方法 |
CN102610329A (zh) * | 2012-03-14 | 2012-07-25 | 长沙凯邦能源科技有限公司 | 四元复合炭导电剂及其制备方法 |
CN105070941A (zh) * | 2015-07-29 | 2015-11-18 | 东莞市金辉电源科技有限公司 | 长寿命锂离子电池浆料及其制备方法 |
CN107230783A (zh) * | 2017-06-01 | 2017-10-03 | 金华科源电子电器有限公司 | 新型锂离子电池 |
CN107316751A (zh) * | 2017-08-17 | 2017-11-03 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
CN107316751B (zh) * | 2017-08-17 | 2019-01-01 | 大英聚能科技发展有限公司 | 一种超级电容电池专用的复合导电剂及其制备方法 |
CN107936318A (zh) * | 2017-11-10 | 2018-04-20 | 苏州鸿博斯特超净科技股份有限公司 | 抗静电高洁净乳胶手套及其制备方法 |
CN111048781A (zh) * | 2019-12-20 | 2020-04-21 | 国联汽车动力电池研究院有限责任公司 | 一种耐高压实的复合导电剂及其在锂离子电池中的应用 |
CN113497222A (zh) * | 2020-04-01 | 2021-10-12 | 深圳格林德能源集团有限公司 | 一种锂离子电池正极浆料及正极极片 |
CN111293275A (zh) * | 2020-05-09 | 2020-06-16 | 北京小米移动软件有限公司 | 一种锂离子电池电极、电池及其活化方法 |
CN111293275B (zh) * | 2020-05-09 | 2020-09-01 | 北京小米移动软件有限公司 | 一种锂离子电池电极、电池及其活化方法 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SANSHUN ZHONGKE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: CHENGDU ORGANIC CHEMICALS CO., LTD., CHINESE ACADEMY OF SCIENCES Effective date: 20110919 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 518026 SHENZHEN, GUANGDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20110919 Address after: 518026 17F, City Tower, Shennan Central Road, Shennan Middle Road, Shenzhen, Guangdong, Futian District Applicant after: SHENZHEN SANSHUN ZHONGKE NEW MATERIAL CO., LTD. Address before: 610041 Chengdu hi tech Zone, East Road, high tech building Applicant before: Chengdu Organic Chemicals Co., Ltd., Chinese Academy of Sciences |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090128 |