STABILISED POWDER OF LITHIUM METAL FOR Li-ION APPLICATIONS, ITS COMPOSITION AND METHOD Russian patent published in 2012 - IPC B22F1/02 B22F9/06 

Abstract RU 2467829 C2

FIELD: process engineering.

SUBSTANCE: invention relates to production of lithium metal stabilised powder. Proposed method comprises heating said powder to temperature exceeding its fusion point to produce fused lithium metal, dispersing lithium and bringing it in contact with phosphorus-bearing compound to make, in fact, solid protective layer of lithium phosphate on lithium metal powder.

EFFECT: higher stability, larger storage term.

20 cl, 5 dwg, 1 tbl, 5 ex

Similar patents RU2467829C2

Title Year Author Number
PRINTING LITHIUM COMPOSITIONS FOR FORMATION OF RECHARGEABLE BATTERY ELECTRODES 2019
  • Yakovleva, Marina
  • Fitch, Kenneth Brian
  • Greeter, Jr., William Arthur
  • Xia, Jian
RU2799803C2
FAST CHARGING OF PRE-LITHIATED SILICON ANODE 2021
  • Yakovleva Marina
  • Fitch Kenneth Brian
  • Xia Jian
RU2827478C1
METAL LITHIUM SUPERDISPERSED DEPOSITED POWDER 2010
  • Jakovleva Marina
  • Gao Juan'
  • Li Jansin
  • Fitch Kennet Brajan
RU2513987C2
PRINTED LITHIUM FOIL AND FILM 2019
  • Yakovleva, Marina
  • Fitch, Kenneth Brian
  • Greeter, William Arthur
  • Xia, Jian
RU2810322C2
METHOD OF PRODUCING LITHIUM METAL DISPERSION, METHOD OF PRODUCING ALKYLLITHIUM SOLUTION 2022
  • Lipskikh Maksim Vladimirovich
  • Iakhin Albert Alikovich
RU2825008C2
LITHIUM-IRON PHOSPHATE HAVING OLIVINE STRUCTURE AND METHOD FOR ANALYSIS THEREOF 2009
  • Choj Sangkhoon
  • Li Jong Tae
  • Park Khong-Kiu
  • Park Soo Min
  • Kil Khio-Shik
  • Park Cheol-Khi
RU2484009C2
POLYTETRAFLUOROETHYLENE POWDER, ELECTRODE BINDER, ELECTRODE MIXTURE, ELECTRODE AND SECONDARY STORAGE BATTERY 2022
  • Kato, Taketo
  • Yamada, Takaya
  • Yasuda, Kohei
  • Yamanaka, Taku
  • Terada, Junpei
  • Yamada, Masahiko
  • Usami, Ryota
  • Sato, Hiroyuki
  • Yamamoto, Emi
  • Nishimura, Kenta
RU2836819C2
POLYTETRAFLUOROETHYLENE POWDER, ELECTRODE BINDER, ELECTRODE MIXTURE, ELECTRODE AND SECONDARY STORAGE BATTERY 2022
  • Kato, Taketo
  • Yamada, Takaya
  • Yasuda, Kohei
  • Yamanaka, Taku
  • Terada, Junpei
  • Miyamoto, Masayoshi
  • Murayama, Kenta
  • Usami, Ryota
  • Yoshida, Hirotoshi
RU2836820C2
POLYTETRAFLUOROETHYLENE POWDER, ELECTRODE BINDER, ELECTRODE MIXTURE, ELECTRODE AND SECONDARY STORAGE BATTERY 2022
  • Kato, Taketo
  • Yamada, Takaya
  • Yasuda, Kohei
  • Yamanaka, Taku
  • Terada, Junpei
  • Miyamoto, Masayoshi
RU2839118C2
ACTIVE CATHODE MATERIAL PROVIDING IMPROVED EFFICIENCY AND ENERGY DENSITY OF ELECTRODE 2009
  • Choj Sangkhoon
  • Li Jong Tae
  • Park Khong-Kiu
  • Park Soo Min
  • Kil Khio-Shik
  • Park Cheol-Khi
  • Li Dzi Eun
RU2467434C1

RU 2 467 829 C2

Authors

Jakovleva Marina

Gao Juan'

Li Jansin

Dates

2012-11-27Published

2008-05-14Filed