Sulfide solid electrolyte with argyrodite type crystal structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10818966
APP PUB NO 20180069262A1
SERIAL NO

15672462

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Aimed at providing a sulfide solid electrolyte comprising an argyrodite type crystal structure, having a high ionic conductivity due to presence of a large amount of a halogen element and is capable of suppressing agglomeration at the time of production. Provided is a sulfide solid electrolyte comprising lithium, phosphorus, sulfur and one or more elements X selected from halogen elements, wherein the sulfide solid electrolyte comprises an argyrodite type crystal structure, and wherein a molar ratio of the lithium to the phosphorus “a (Li/P)”, a molar ratio of the sulfur to the phosphorus “b (S/P)” and a molar ratio of the element X to the phosphorus “c (X/P)” satisfy the following formulas (1) to (3):

description='In-line Formulae' end='lead'5.0≤a<7.3  (1)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'0.70≤a−b<1.0  (2)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'7.0<a+c≤7.3  (3)description='In-line Formulae' end='tail'

provided that b>0 and c>0.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
IDEMITSU KOSAN CO LTDTOKYO TOKYO METROPOLIS

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Terai, Kota Sodegaura, JP 25 110
Utsuno, Futoshi Sodegaura, JP 46 716

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 27, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 27, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00