WO2016202169A3 - 一种高能量密度锂离子电池 - Google Patents

一种高能量密度锂离子电池 Download PDF

Info

Publication number
WO2016202169A3
WO2016202169A3 PCT/CN2016/083964 CN2016083964W WO2016202169A3 WO 2016202169 A3 WO2016202169 A3 WO 2016202169A3 CN 2016083964 W CN2016083964 W CN 2016083964W WO 2016202169 A3 WO2016202169 A3 WO 2016202169A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy density
battery
electrically conductive
positive
voltage solid
Prior art date
Application number
PCT/CN2016/083964
Other languages
English (en)
French (fr)
Other versions
WO2016202169A2 (zh
Inventor
田东
Original Assignee
田东
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 田东 filed Critical 田东
Publication of WO2016202169A2 publication Critical patent/WO2016202169A2/zh
Publication of WO2016202169A3 publication Critical patent/WO2016202169A3/zh

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
    • H01M4/36—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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

一种高能量密度锂离子电池，材料体系以高压实钴酸锂为正极，以高压实、高容量天然改性石墨为负极、以石墨烯为导电添加剂。本发明采用高克比容量、高压实的正、负极材料体系，提升单位体积活性材料的量，提高电池体积能量密度。采用高导电性能的石墨烯作为导电剂添加剂，避免采用常规导电剂而需大量添加从而降低正、负极活性材料比例的弊端，进一步提高电池体积能量密度。采用不含PC溶剂的电解液，避免PC对天然石墨的侵蚀，保证电池的循环稳定性。本发明工艺简单，制作的锂电池性能优异，具有高于普通锂电池30～50％的体积能量密度。
PCT/CN2016/083964 2015-06-13 2016-05-30 一种高能量密度锂离子电池 WO2016202169A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510323308.4 2015-06-13
CN201510323308.4A CN105047903A (zh) 2015-06-13 2015-06-13 一种高能量密度锂离子电池

Publications (2)

Publication Number Publication Date
WO2016202169A2 WO2016202169A2 (zh) 2016-12-22
WO2016202169A3 true WO2016202169A3 (zh) 2017-02-09

Family

ID=54454280

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/083964 WO2016202169A2 (zh) 2015-06-13 2016-05-30 一种高能量密度锂离子电池

Country Status (2)

Country Link
CN (1) CN105047903A (zh)
WO (1) WO2016202169A2 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105047903A (zh) * 2015-06-13 2015-11-11 田东 一种高能量密度锂离子电池
CN105552377A (zh) * 2016-01-22 2016-05-04 浙江极力动力新能源有限公司 石墨烯作为导电剂锂离子电池负极浆料及其制备方法
CN106058154A (zh) * 2016-08-01 2016-10-26 东莞新能源科技有限公司 一种负极极片，其制备方法及使用该负极的锂离子电池
CN109560251A (zh) * 2018-11-09 2019-04-02 上海力信能源科技有限责任公司 一种锂离子电池负极极片及其制备方法、锂离子电池
CN109768337A (zh) * 2018-12-28 2019-05-17 东莞市美尼电池有限公司 一种可充电纽扣式软包锂离子电池及加工方法
CN110797536A (zh) * 2019-10-24 2020-02-14 桑顿新能源科技(长沙)有限公司 一种锂离子电池正极浆料及其制备方法与锂离子电池
CN110867581A (zh) * 2019-10-30 2020-03-06 郑州比克电池有限公司 一种高电压、高能量密度快充软包装锂离子电池
CN113410520B (zh) * 2020-03-15 2022-10-28 深圳格林德能源集团有限公司 一种改善软包装锂离子电池热滥用安全性能的方法
CN111900490A (zh) * 2020-07-01 2020-11-06 江苏天鹏电源有限公司 一种极片、圆柱电池的制备方法
CN112018380A (zh) * 2020-09-05 2020-12-01 珠海新视扬能源科技有限公司 一种高性能倍率型锂离子电池及其制备方法
CN112018376A (zh) * 2020-09-05 2020-12-01 珠海新视扬能源科技有限公司 一种正极材料及其制备方法
CN114388725A (zh) * 2020-10-21 2022-04-22 深圳格林德能源集团有限公司 一种锂离子电池正极极片及其制备方法
CN114141996A (zh) * 2021-06-23 2022-03-04 宁夏汉尧石墨烯储能材料科技有限公司 包覆方式增强的类单晶正极材料的制备方法
CN114447270A (zh) * 2021-12-28 2022-05-06 华为数字能源技术有限公司 一种负极极片、电池和电子设备
CN114583101A (zh) * 2022-02-16 2022-06-03 桂林电子科技大学 一种锂化物复合型固体电极及其制作的锂离子电池
CN116162423A (zh) * 2023-03-01 2023-05-26 上海我赛电池科技有限公司 一种固态三元锂导热电池高性能负极专用导电胶
CN116477618A (zh) * 2023-03-10 2023-07-25 内蒙古欣源石墨烯科技股份有限公司 一种锂离子电池用高能量密度快充负极材料及其制备方法
CN116445099A (zh) * 2023-03-25 2023-07-18 上海我赛电池科技有限公司 一种固态三元锂导热电池高传导专用导电胶

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102263265A (zh) * 2010-10-09 2011-11-30 深圳市贝特瑞新能源材料股份有限公司 锂离子电池导电添加剂及其制备方法
CN104577194A (zh) * 2015-01-21 2015-04-29 桐乡市众胜能源科技有限公司 高能量磷酸铁锂电池
CN105047903A (zh) * 2015-06-13 2015-11-11 田东 一种高能量密度锂离子电池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102263265A (zh) * 2010-10-09 2011-11-30 深圳市贝特瑞新能源材料股份有限公司 锂离子电池导电添加剂及其制备方法
CN104577194A (zh) * 2015-01-21 2015-04-29 桐乡市众胜能源科技有限公司 高能量磷酸铁锂电池
CN105047903A (zh) * 2015-06-13 2015-11-11 田东 一种高能量密度锂离子电池

Also Published As

Publication number Publication date
CN105047903A (zh) 2015-11-11
WO2016202169A2 (zh) 2016-12-22

Similar Documents

Publication Publication Date Title
WO2016202169A3 (zh) 一种高能量密度锂离子电池
Hatzell et al. Materials for suspension (semi-solid) electrodes for energy and water technologies
WO2015009990A3 (en) Semi-solid electrodes with polymer additive
WO2017176936A8 (en) Lithium metal electrodes and batteries thereof
MY184234A (en) Single pouch battery cells and methods of manufacture
JP2016506597A5 (zh)
CN104272522B (zh) 一种可充电锌离子电池
WO2009131700A3 (en) High energy lithium ion batteries with particular negative electrode compositions
US10069173B2 (en) Rechargeable nickel ion battery based on nano carbonmaterials
JP2019517712A5 (zh)
JP2016076342A5 (zh)
BR112013001134A2 (pt) ânodo para bateria secundária
CN105070887B (zh) 一种锂硫电池正极材料
KR101663026B1 (ko) 리튬 이차 전지의 용량 복원 방법
JP2013045515A (ja) 非水電解質二次電池用正極活物質とその製造方法、非水電解質二次電池用正極および非水電解質二次電池
JP2015520927A5 (zh)
CN103730685B (zh) 一种用于电子烟的高倍率聚合物锂离子电池
WO2014126772A3 (en) Zinc anode alkaline electrochemical cells containing bismuth
CN103531854A (zh) 具有超级电容器和锌银电池综合性能的新型电源
EP3016183A3 (en) Positive electrode active material and secondary battery comprising the same
CN105702957A (zh) 一种改变碳基材料电极电势的方法
MX2016016760A (es) Bateria recargable que contiene iones de zinc.
MY176071A (en) Positive electrode for lithium ion battery and lithium ion battery
US20150002988A1 (en) Storage cell
JP6077929B2 (ja) ナトリウム二次電池

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16810910

Country of ref document: EP

Kind code of ref document: A2