BRPI0419036B8 - “método para melhorar as características dos ciclos de carga / descarga de uma bateria secundária de lítio e bateria secundária de lítio” - Google Patents

“método para melhorar as características dos ciclos de carga / descarga de uma bateria secundária de lítio e bateria secundária de lítio”

Info

Publication number
BRPI0419036B8
BRPI0419036B8 BRPI0419036A BRPI0419036A BRPI0419036B8 BR PI0419036 B8 BRPI0419036 B8 BR PI0419036B8 BR PI0419036 A BRPI0419036 A BR PI0419036A BR PI0419036 A BRPI0419036 A BR PI0419036A BR PI0419036 B8 BRPI0419036 B8 BR PI0419036B8
Authority
BR
Brazil
Prior art keywords
secondary battery
lithium secondary
current collector
charge
anode
Prior art date
Application number
BRPI0419036A
Other languages
English (en)
Inventor
Lee Sung-Man
Lee Seo-Jae
Original Assignee
Lg Chemical Ltd
Lg Energy Solution Ltd
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 Lg Chemical Ltd, Lg Energy Solution Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0419036A publication Critical patent/BRPI0419036A/pt
Publication of BRPI0419036B1 publication Critical patent/BRPI0419036B1/pt
Publication of BRPI0419036B8 publication Critical patent/BRPI0419036B8/pt

Links

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
    • H01M4/04—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0423—Physical vapour deposition
    • H01M4/0426—Sputtering
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

MÉTODO PARA MELHORIA DE DESEMPENHO DE ANODO DE PELÍCULA FINA DE SILÍCIO PARA BATERIA RECARREGÁVEL DE LÍTIO. A presente invenção diz respeito a um método para melhorar as características dos ciclos de carga/descarga de uma bateria secundária de lítio usando um material ativo do anodo à base de silício, o método compreendendo tratar superficialmente uma superfície de um coletor de corrente do anodo para ter morfologia específica e, preferivelmente, depositar por vapor uma película de silício, como o material ativo do anodo, por pulverização catódica durante a aplicação da tensão de polarização ao coletor de corrente do anodo de superfície tratada, e/ou depositar uma camada adesiva entre o coletor de corrente do anodo de superfície tratada e a película de silício, a fim de reforçar a capacidade de ligação elétrica entre o coletor de corrente do anodo e o material ativo, levando finalmente à melhoria das características dos ciclos de carga/descarga da bateria.
BRPI0419036A 2004-09-11 2004-12-16 “método para melhorar as características dos ciclos de carga / descarga de uma bateria secundária de lítio e bateria secundária de lítio” BRPI0419036B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2004-0072823 2004-09-11
KR1020040072823A KR100800968B1 (ko) 2004-09-11 2004-09-11 리튬 이차전지용 실리콘 박막 음극의 성능 개선 방법
PCT/KR2004/003313 WO2006028316A1 (en) 2004-09-11 2004-12-16 Method for improvement of performance of si thin film anode for lithium rechargeable battery

Publications (3)

Publication Number Publication Date
BRPI0419036A BRPI0419036A (pt) 2007-12-11
BRPI0419036B1 BRPI0419036B1 (pt) 2014-10-29
BRPI0419036B8 true BRPI0419036B8 (pt) 2023-01-10

Family

ID=36036580

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0419036A BRPI0419036B8 (pt) 2004-09-11 2004-12-16 “método para melhorar as características dos ciclos de carga / descarga de uma bateria secundária de lítio e bateria secundária de lítio”

Country Status (7)

Country Link
JP (1) JP4970266B2 (pt)
KR (1) KR100800968B1 (pt)
BR (1) BRPI0419036B8 (pt)
CA (1) CA2579377C (pt)
RU (1) RU2327254C1 (pt)
TW (1) TWI269476B (pt)
WO (1) WO2006028316A1 (pt)

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CN102623686B (zh) * 2007-06-22 2014-10-08 松下电器产业株式会社 全固体型聚合物电池
JP2010061825A (ja) * 2008-09-01 2010-03-18 Toyota Motor Corp 電池用集電箔及びその製造方法、並びに、電池
WO2011136028A1 (en) * 2010-04-28 2011-11-03 Semiconductor Energy Laboratory Co., Ltd. Power storage device and method for manufacturing the same
WO2011152190A1 (en) * 2010-06-02 2011-12-08 Semiconductor Energy Laboratory Co., Ltd. Power storage device and method for manufacturing the same
WO2012002136A1 (en) * 2010-06-30 2012-01-05 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of power storage device
US8669009B2 (en) 2010-07-01 2014-03-11 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material of power storage device, positive electrode of power storage device, power storage device, manufacturing method of positive electrode active material of power storage device
JP5652161B2 (ja) * 2010-11-26 2015-01-14 日産自動車株式会社 電気デバイス用Ｓｉ合金負極活物質
US9543577B2 (en) 2010-12-16 2017-01-10 Semiconductor Energy Laboratory Co., Ltd. Active material, electrode including the active material and manufacturing method thereof, and secondary battery
JP2011142100A (ja) * 2011-03-17 2011-07-21 Toyota Motor Corp 電池用集電箔及びその製造方法、並びに、電池
JP5751448B2 (ja) * 2011-05-25 2015-07-22 日産自動車株式会社 リチウムイオン二次電池用負極活物質
JP6034621B2 (ja) 2011-09-02 2016-11-30 株式会社半導体エネルギー研究所 蓄電装置の電極および蓄電装置
RU2474011C1 (ru) * 2011-11-24 2013-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный университет им. П.Г. Демидова" Способ изготовления тонкопленочного анода литий-ионных аккумуляторов на основе пленок наноструктурированного кремния, покрытого двуокисью кремния
JP5910164B2 (ja) * 2012-02-28 2016-04-27 日産自動車株式会社 非水電解質二次電池
JP5860174B2 (ja) * 2012-04-16 2016-02-16 エルジー・ケム・リミテッド リチウム二次電池用電極の製造方法
KR102201317B1 (ko) 2014-02-24 2021-01-11 삼성전자주식회사 이차전지용 음극 및 이를 포함하는 이차전지
RU2621321C1 (ru) * 2016-04-26 2017-06-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный университет им. П.Г. Демидова" Способ регулирования удельной емкости отрицательного электрода литий-ионного аккумулятора
CN108998826A (zh) * 2018-07-04 2018-12-14 山西沃特海默新材料科技股份有限公司 一种微孔电池铜箔的电化学热腐蚀制备方法及其微孔铜箔
JP7251069B2 (ja) * 2018-08-02 2023-04-04 トヨタ自動車株式会社 全固体電池およびその製造方法
CN110783557A (zh) * 2019-10-09 2020-02-11 桂林电子科技大学 一种高性能硅基薄膜的制备方法及其应用
CN114639830A (zh) * 2020-12-16 2022-06-17 荣盛盟固利新能源科技有限公司 一种可视化锂离子电极和应用及可视化锂离子电池
CN117546313A (zh) * 2021-07-07 2024-02-09 松下知识产权经营株式会社 电池及其制造方法

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JP2000113892A (ja) * 1998-10-02 2000-04-21 Mitsubishi Materials Corp リチウムイオン二次電池の集電体膜用アルミニウム箔およびその製造方法
KR100384384B1 (ko) * 1999-02-09 2003-05-22 주식회사 엘지화학 온도 특성이 우수한 리튬 이온 폴리머 전지 및 그의 제조 방법
JP4212263B2 (ja) * 2000-09-01 2009-01-21 三洋電機株式会社 リチウム二次電池用負極及びその製造方法
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JP2002313319A (ja) * 2001-04-09 2002-10-25 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池
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JP4183401B2 (ja) * 2001-06-28 2008-11-19 三洋電機株式会社 リチウム二次電池用電極の製造方法及びリチウム二次電池
KR100487021B1 (ko) * 2002-06-07 2005-05-03 백홍구 리튬 이차 박막 전지용 음극 및 그의 제조 방법

Also Published As

Publication number Publication date
TW200610215A (en) 2006-03-16
CA2579377A1 (en) 2006-03-16
BRPI0419036B1 (pt) 2014-10-29
JP4970266B2 (ja) 2012-07-04
JP2008512838A (ja) 2008-04-24
RU2327254C1 (ru) 2008-06-20
KR20060023899A (ko) 2006-03-15
WO2006028316A1 (en) 2006-03-16
KR100800968B1 (ko) 2008-02-05
TWI269476B (en) 2006-12-21
CA2579377C (en) 2010-11-09
BRPI0419036A (pt) 2007-12-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24D Patent annual fee: restoration after fee payment
B25A Requested transfer of rights approved