CN101378114A - 阳极及其制造方法、二次电池及其制造方法 - Google Patents

阳极及其制造方法、二次电池及其制造方法 Download PDF

Info

Publication number
CN101378114A
CN101378114A CNA2008102124713A CN200810212471A CN101378114A CN 101378114 A CN101378114 A CN 101378114A CN A2008102124713 A CNA2008102124713 A CN A2008102124713A CN 200810212471 A CN200810212471 A CN 200810212471A CN 101378114 A CN101378114 A CN 101378114A
Authority
CN
China
Prior art keywords
anode
active material
group
chemical formula
lithium
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.)
Pending
Application number
CNA2008102124713A
Other languages
English (en)
Chinese (zh)
Inventor
小谷彻
山口裕之
井原将之
窪田忠彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN101378114A publication Critical patent/CN101378114A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CNA2008102124713A 2007-08-30 2008-08-29 阳极及其制造方法、二次电池及其制造方法 Pending CN101378114A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007224048 2007-08-30
JP2007224048 2007-08-30
JP2008033262 2008-02-14

Publications (1)

Publication Number Publication Date
CN101378114A true CN101378114A (zh) 2009-03-04

Family

ID=40421531

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008102124713A Pending CN101378114A (zh) 2007-08-30 2008-08-29 阳极及其制造方法、二次电池及其制造方法

Country Status (3)

Country Link
JP (1) JP5298558B2 (cg-RX-API-DMAC10.html)
KR (1) KR20090023287A (cg-RX-API-DMAC10.html)
CN (1) CN101378114A (cg-RX-API-DMAC10.html)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102117933A (zh) * 2010-01-04 2011-07-06 日立麦克赛尔株式会社 非水二次电池
CN103210530A (zh) * 2010-08-27 2013-07-17 纽约州立大学研究基金会 用于电池电极的分支纳米结构
CN104332588A (zh) * 2014-08-21 2015-02-04 中航锂电（洛阳）有限公司 一种高安全性锂离子电池负极极片、制备方法和应用
CN104347842A (zh) * 2013-07-23 2015-02-11 华为技术有限公司 一种锂离子二次电池复合负极片及其制备方法和锂离子二次电池
CN104616913A (zh) * 2009-08-07 2015-05-13 Oc欧瑞康巴尔斯公司 全固态电化学双层超级电容器
CN105051965A (zh) * 2013-03-15 2015-11-11 野猫技术开发公司 用于高能阴极材料的电解质溶液及其使用方法
CN106098409A (zh) * 2016-07-31 2016-11-09 肖丽芳 一种含有锂离子导电聚合物涂层正极片的制备方法
CN106898736A (zh) * 2015-12-18 2017-06-27 比亚迪股份有限公司 一种锂离子电池用电极活性材料、锂离子电池极片及其制备方法和锂离子电池
US9985316B1 (en) 2017-02-24 2018-05-29 Wildcat Discovery Technologies, Inc Electrolyte additives
CN109980232A (zh) * 2017-12-28 2019-07-05 财团法人工业技术研究院 负极及包含其的锂离子电池
CN110315812A (zh) * 2018-03-30 2019-10-11 台虹科技股份有限公司 堆栈膜层
CN112510252A (zh) * 2019-09-13 2021-03-16 丰田自动车工程及制造北美公司 作为锂电池用的Li超级离子导体、固体电解质和涂层的锂钾元素氧化物化合物
CN117239089A (zh) * 2023-09-27 2023-12-15 惠州亿纬锂能股份有限公司 一种硅复合负极材料及其制备方法和二次电池

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5390131B2 (ja) * 2008-06-26 2014-01-15 株式会社デンソー 非水電解液二次電池電極用バインダー、並びに該バインダーを用いた非水電解液二次電池用電極及び非水電解液二次電池
EP2246923A1 (en) * 2009-02-13 2010-11-03 Panasonic Corporation Anode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
WO2012036260A1 (ja) * 2010-09-16 2012-03-22 日本ゼオン株式会社 二次電池用正極
JP5757148B2 (ja) * 2011-01-20 2015-07-29 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及びその負極活物質を用いたリチウムイオン二次電池
CN104106163B (zh) 2012-02-14 2018-01-12 三菱化学株式会社 非水系二次电池负极用活性物质、使用其的负极及非水系二次电池
JP6167548B2 (ja) * 2012-02-14 2017-07-26 三菱ケミカル株式会社 非水系二次電池負極用活物質並びにそれを用いた負極及び非水系二次電池
WO2013176232A1 (ja) 2012-05-25 2013-11-28 日本ゼオン株式会社 リチウムイオン二次電池
US9754728B2 (en) * 2012-10-09 2017-09-05 Semiconductor Energy Laboratory Co., Ltd. Material for electrode of power storage device, power storage device, and electrical appliance
WO2014068036A1 (en) * 2012-11-02 2014-05-08 Basf Se Polymers for use as protective layers and other components in electrochemical cells
JP6251968B2 (ja) * 2013-03-25 2017-12-27 三菱ケミカル株式会社 非水系二次電池負極用炭素材、非水系二次電池用負極及び非水系二次電池
KR102176585B1 (ko) * 2013-11-29 2020-11-10 삼성전자주식회사 음극 및 이를 포함한 리튬 전지
KR102201317B1 (ko) * 2014-02-24 2021-01-11 삼성전자주식회사 이차전지용 음극 및 이를 포함하는 이차전지
KR20150120795A (ko) 2014-04-18 2015-10-28 삼성에스디아이 주식회사 음극 조성물 및 이를 포함하는 음극과 리튬 전지
US10312502B2 (en) 2014-06-13 2019-06-04 Lg Chem, Ltd. Lithium electrode and lithium secondary battery comprising same
EP3157079B1 (en) * 2014-06-13 2018-10-17 LG Chem, Ltd. Lithium electrode and lithium battery including same
WO2018056107A1 (ja) 2016-09-23 2018-03-29 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用負極、非水電解質二次電池及び非水電解質二次電池用負極の製造方法
JP6855922B2 (ja) * 2017-05-19 2021-04-07 株式会社豊田自動織機 ポリマー層で被覆されている二次電池用電極
US11196043B2 (en) 2017-11-24 2021-12-07 Lg Chem, Ltd. Silicon-based particle-polymer composite and negative electrode active material comprising the same
JP7357219B2 (ja) * 2019-05-30 2023-10-06 パナソニックＩｐマネジメント株式会社 正極活物質及びそれを用いた二次電池
JP2021061113A (ja) * 2019-10-03 2021-04-15 イビデン株式会社 蓄電デバイス用電極、蓄電デバイス、二次電池、リチウムイオンキャパシタ、空気電池及び全固体電池
CN114467195B (zh) * 2019-10-09 2024-08-30 中国石油化工股份有限公司 负极材料及其制备方法和应用以及含有其的锂离子电池
KR102764219B1 (ko) * 2019-10-31 2025-02-05 삼성에스디아이 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
JP7706239B2 (ja) * 2021-01-29 2025-07-11 トヨタ自動車株式会社 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
JP7643377B2 (ja) * 2022-03-02 2025-03-11 トヨタ自動車株式会社 電極材料、電極材料の製造方法、及び、二次電池
CN116845181A (zh) * 2023-06-29 2023-10-03 欣旺达动力科技股份有限公司 一种金属锂负极及其制备方法、固态锂电池和用电设备
CN120727726A (zh) * 2024-03-27 2025-09-30 宁德时代新能源科技股份有限公司 改性负极极片及其制备方法、二次电池和用电装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050084760A1 (en) * 2003-09-26 2005-04-21 Hwang Duck-Chul Rechargeable lithium ion battery
US20060134528A1 (en) * 2004-12-10 2006-06-22 Masayuki Ihara Battery
CN1917274A (zh) * 2006-09-11 2007-02-21 天津化工研究设计院 多层凝胶电解质复合物及其应用于锂离子电池的制备方法
CN1964102A (zh) * 2004-11-10 2007-05-16 索尼株式会社 阳极和电池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07201357A (ja) * 1994-01-06 1995-08-04 Asahi Chem Ind Co Ltd リチウム電池
JPH11120992A (ja) * 1997-10-08 1999-04-30 Ricoh Co Ltd 非水電解質二次電池
JP3661417B2 (ja) * 1998-06-18 2005-06-15 宇部興産株式会社 非水二次電池
JP2006344505A (ja) * 2005-06-09 2006-12-21 Sony Corp 電解液および電池
JP4952074B2 (ja) * 2005-06-10 2012-06-13 三菱化学株式会社 非水系電解液および非水系電解液二次電池
JP2007042387A (ja) * 2005-08-02 2007-02-15 Sony Corp 電解液，電極および電池
JPWO2007046327A1 (ja) * 2005-10-20 2009-04-23 三井金属鉱業株式会社 非水電解液二次電池用負極

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050084760A1 (en) * 2003-09-26 2005-04-21 Hwang Duck-Chul Rechargeable lithium ion battery
CN1964102A (zh) * 2004-11-10 2007-05-16 索尼株式会社 阳极和电池
US20060134528A1 (en) * 2004-12-10 2006-06-22 Masayuki Ihara Battery
CN1917274A (zh) * 2006-09-11 2007-02-21 天津化工研究设计院 多层凝胶电解质复合物及其应用于锂离子电池的制备方法

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616913A (zh) * 2009-08-07 2015-05-13 Oc欧瑞康巴尔斯公司 全固态电化学双层超级电容器
CN102117933B (zh) * 2010-01-04 2014-05-28 日立麦克赛尔能源株式会社 非水二次电池
CN102117933A (zh) * 2010-01-04 2011-07-06 日立麦克赛尔株式会社 非水二次电池
CN103210530A (zh) * 2010-08-27 2013-07-17 纽约州立大学研究基金会 用于电池电极的分支纳米结构
CN103210530B (zh) * 2010-08-27 2016-08-24 纽约州立大学研究基金会 用于电池电极的分支纳米结构
CN105051965A (zh) * 2013-03-15 2015-11-11 野猫技术开发公司 用于高能阴极材料的电解质溶液及其使用方法
CN105051965B (zh) * 2013-03-15 2017-06-30 野猫技术开发公司 用于高能阴极材料的电解质溶液及其使用方法
CN104347842B (zh) * 2013-07-23 2017-08-25 华为技术有限公司 一种锂离子二次电池复合负极片及其制备方法和锂离子二次电池
CN104347842A (zh) * 2013-07-23 2015-02-11 华为技术有限公司 一种锂离子二次电池复合负极片及其制备方法和锂离子二次电池
CN104332588A (zh) * 2014-08-21 2015-02-04 中航锂电（洛阳）有限公司 一种高安全性锂离子电池负极极片、制备方法和应用
CN106898736A (zh) * 2015-12-18 2017-06-27 比亚迪股份有限公司 一种锂离子电池用电极活性材料、锂离子电池极片及其制备方法和锂离子电池
CN106098409A (zh) * 2016-07-31 2016-11-09 肖丽芳 一种含有锂离子导电聚合物涂层正极片的制备方法
US9985316B1 (en) 2017-02-24 2018-05-29 Wildcat Discovery Technologies, Inc Electrolyte additives
CN109980232A (zh) * 2017-12-28 2019-07-05 财团法人工业技术研究院 负极及包含其的锂离子电池
CN109980232B (zh) * 2017-12-28 2021-08-03 财团法人工业技术研究院 负极及包含其的锂离子电池
CN110315812A (zh) * 2018-03-30 2019-10-11 台虹科技股份有限公司 堆栈膜层
CN112510252A (zh) * 2019-09-13 2021-03-16 丰田自动车工程及制造北美公司 作为锂电池用的Li超级离子导体、固体电解质和涂层的锂钾元素氧化物化合物
CN112510252B (zh) * 2019-09-13 2024-05-24 丰田自动车工程及制造北美公司 作为锂电池用的Li超级离子导体、固体电解质和涂层的锂钾元素氧化物化合物
CN117239089A (zh) * 2023-09-27 2023-12-15 惠州亿纬锂能股份有限公司 一种硅复合负极材料及其制备方法和二次电池

Also Published As

Publication number Publication date
JP2009076433A (ja) 2009-04-09
KR20090023287A (ko) 2009-03-04
JP5298558B2 (ja) 2013-09-25

Similar Documents

Publication Publication Date Title
JP5298558B2 (ja) 二次電池用負極およびその製造方法、二次電池およびその製造方法、ならびに電子機器
CN101339985B (zh) 阳极及其制造方法以及电池及其制造方法
CN101202364B (zh) 电解液和电池
CN101197455B (zh) 电解液和电池
US8367251B2 (en) Anode with lithium containing ionic polymer coat, method of manufacturing same, secondary battery, and method of manufacturing same
CN104078646B (zh) 负极、电池以及制造它们的方法
CN101471436B (zh) 负极及其制造方法、二次电池及其制造方法、和砜化合物
CN101420025B (zh) 负极及其制备方法、以及二次电池
CN101331630B (zh) 负极及其制造方法、以及电池及其制造方法
CN101447569B (zh) 负极、电池及其制造方法
CN101471457B (zh) 电解液、锂离子二次电池及其制造方法、以及化合物
CN102270759B (zh) 负极、锂离子二次电池、电力工具和电动车辆
CN101533929B (zh) 电解液和二次电池
CN102082299B (zh) 电解液
JP5187551B2 (ja) 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
CN101533928B (zh) 二次电池
CN102593528A (zh) 电池
CN101814626A (zh) 二次电池
WO2015163139A1 (ja) 二次電池用電解液、二次電池、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
CN104779417A (zh) 电池
CN102386443A (zh) 二次电池及其电解液、电动工具、电动车和电力储存系统
JP2008308421A (ja) イオン性化合物、負極、電解液、電気化学デバイスおよび電池
CN101312258B (zh) 电解液和电池
CN102142577A (zh) 非水电解质电池
CN101540422A (zh) 二次电池

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20090304