JP2012500338A - 粉末支持体に導電性炭素層を作製する方法 - Google Patents
粉末支持体に導電性炭素層を作製する方法 Download PDFInfo
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- JP2012500338A JP2012500338A JP2011523764A JP2011523764A JP2012500338A JP 2012500338 A JP2012500338 A JP 2012500338A JP 2011523764 A JP2011523764 A JP 2011523764A JP 2011523764 A JP2011523764 A JP 2011523764A JP 2012500338 A JP2012500338 A JP 2012500338A
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- Prior art keywords
- powder support
- hydrophilic polymer
- limn
- carbon layer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic material
- C23C18/1258—Spray pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
5/1 LiMn2O4支持体1.002g、PNVF0.9g、PMA0.0475g、H2O18cm3、熱分解時間6時間
5/2 LiMn2O4支持体1.001g、PNVF1.001g、PMA0.0527g、H2O20cm3、熱分解時間6時間
5/3 LiMn2O4支持体0.75g、PNVF1.2501g、PMA0.0658g、H2O25cm3、熱分解時間6時間
5/4 LiMn2O3.97S0.03支持体0.5g、PNVF0.45g、PMA0.02375g、H2O9cm3、熱分解時間12時間
5/5 LiMn2O3.97S0.03支持体0.375g、PNVF0.62505g、PMA0.0329g、H2O12.5cm3、熱分解時間6時間
5/6 LiMn2O3.95S0.05支持体0.5g、PNVF0.45g、PMA0.02375g、H2O9cm3、熱分解時間12時間
5/7 LiMn2O3.9S0.1支持体0.5g、PNVF0.45g、PMA0.02375、H2O9cm3、熱分解時間12時間
5/8 LiMn2O3.9S0.1支持体0.375g、PNVF0.625g、PMA0.03289g、H2O12.5cm3、熱分解時間12時間
Claims (13)
- 水溶液に添加された親水性ポリマーが粉末支持体に接して熱分解することよって、粉末支持体に炭素層を作製する方法であって、85〜99.9重量%で水に溶解された前記親水性ポリマー水溶液にピロメリット酸またはピロメリット酸二無水物が0.1〜15重量%で添加され、前記粉末支持体は、1〜99重量%で混合物に添加され、懸濁液が濃縮乾燥され、生成された複合前駆体が300〜1500℃で熱分解処理されることを特徴とする方法。
- 前記親水性ポリマーはポリ(N−ビニルホルムアミド)であることを特徴とする請求項1に記載の方法。
- 前記親水性ポリマーはポリアクリルアミドであることを特徴とする請求項1に記載の方法。
- 前記親水性ポリマーはN−ビニルホルムアミドとアクリルアミドのコポリマーであることを特徴とする請求項1に記載の方法。
- 前記粉末支持体は、金属酸化物、リチウムおよび遷移金属ケイ酸塩およびポリケイ酸塩、リチウムおよび遷移金属リン酸塩およびポリリン酸塩、ゲルマン酸塩、バナジン酸塩、金属および金属合金、金属窒化物およびシリコンを含むことを特徴とする請求項1に記載の方法。
- 前記粉末支持体は、Al2O3、LiMn2O4、Li1−xMn2−2xO4(0≦x≦0.33)、LiMn2O4−ySy(0≦y≦0.25)、LiFePO4、LiMxFe1−xPO4(M=V、Mn、Co、Ni、Cu;0≦x≦l)、Li2MSiO4(M=V、Mn、Fe、Co、Ni、Cu)、LiMSiO4(M=V、Mn、Fe、Co、Ni、Cu)、LiCoO2、LiMxCo1−xO2(M=V、Fe、Co、Ni、Cu;0≦x≦l)、LiMn1/3Co1/3Ni1/3O2、Sn、SnO、SnO2、すず合金、Siを含むことを特徴とする請求項1または5に記載の方法。
- 前記熱分解は、不活性条件で実施されることを特徴とする請求項1に記載の方法。
- 前記熱分解は、不活性ガス雰囲気下で実施されることを特徴とする請求項7に記載の方法。
- 前記不活性ガスはアルゴンであることを特徴とする請求項8に記載の方法。
- 前記不活性ガスは窒素であることを特徴とする請求項8に記載の方法。
- 前記不活性ガスはヘリウムであることを特徴とする請求項8に記載の方法。
- 前記熱分解は弱還元条件で実施されることを特徴とする請求項1に記載の方法。
- 前記熱分解は真空下で実施されることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PLPL385908 | 2008-08-19 | ||
PL385908A PL216549B1 (pl) | 2008-08-19 | 2008-08-19 | Sposób wytwarzania przewodzących warstw węglowych na nośnikach proszkowych |
PCT/PL2009/000081 WO2010021557A2 (en) | 2008-08-19 | 2009-08-13 | Process for the preparation of conductive carbon layers on powdered supports |
Publications (2)
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JP2012500338A true JP2012500338A (ja) | 2012-01-05 |
JP5476383B2 JP5476383B2 (ja) | 2014-04-23 |
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JP2011523764A Active JP5476383B2 (ja) | 2008-08-19 | 2009-08-13 | 粉末支持体に導電性炭素層を作製する方法 |
Country Status (6)
Country | Link |
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US (1) | US8846135B2 (ja) |
EP (1) | EP2326745B1 (ja) |
JP (1) | JP5476383B2 (ja) |
KR (1) | KR101542833B1 (ja) |
PL (1) | PL216549B1 (ja) |
WO (1) | WO2010021557A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013023746A (ja) * | 2011-07-23 | 2013-02-04 | Toshiyuki Onishi | 金属の表面上にグラファイトを形成する方法 |
JP2016062696A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社東芝 | 電極材料およびそれを用いた電極層、電池並びにエレクトロクロミック素子 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130295463A1 (en) * | 2011-01-17 | 2013-11-07 | Shoei Chemical Inc. | Cathode material for lithium ion secondary batteries and method for producing same |
CN103733289B (zh) * | 2011-06-24 | 2018-01-09 | 三菱化学株式会社 | 电化学元件的电极用粘合剂、电化学元件的电极用组合物、电化学元件的电极及电化学元件 |
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- 2009-08-13 WO PCT/PL2009/000081 patent/WO2010021557A2/en active Application Filing
- 2009-08-13 JP JP2011523764A patent/JP5476383B2/ja active Active
- 2009-08-13 KR KR1020117004142A patent/KR101542833B1/ko active IP Right Grant
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013023746A (ja) * | 2011-07-23 | 2013-02-04 | Toshiyuki Onishi | 金属の表面上にグラファイトを形成する方法 |
JP2016062696A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社東芝 | 電極材料およびそれを用いた電極層、電池並びにエレクトロクロミック素子 |
Also Published As
Publication number | Publication date |
---|---|
PL385908A1 (pl) | 2010-03-01 |
EP2326745B1 (en) | 2017-06-14 |
PL216549B1 (pl) | 2014-04-30 |
US8846135B2 (en) | 2014-09-30 |
KR101542833B1 (ko) | 2015-08-07 |
EP2326745A2 (en) | 2011-06-01 |
US20110151112A1 (en) | 2011-06-23 |
WO2010021557A3 (en) | 2010-05-20 |
WO2010021557A2 (en) | 2010-02-25 |
JP5476383B2 (ja) | 2014-04-23 |
KR20110046486A (ko) | 2011-05-04 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |