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POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION BATTERY, POSITIVE ELECTRODE FOR POTASSIUM ION BATTERY, AND POTASSIUM ION BATTERY NEW

外国特許コード F180009463
整理番号 (S2017-0128-N0)
掲載日 2018年7月31日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP041726
国際公開番号 WO 2018097109
国際出願日 平成29年11月20日(2017.11.20)
国際公開日 平成30年5月31日(2018.5.31)
優先権データ
  • 特願2016-229130 (2016.11.25) JP
発明の名称 (英語) POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION BATTERY, POSITIVE ELECTRODE FOR POTASSIUM ION BATTERY, AND POTASSIUM ION BATTERY NEW
発明の概要(英語) This positive electrode active material for a potassium ion battery contains a compound represented by formula (1). In formula (1), M represents at least one element selected from the group consisting of V, Fe, Co, Ni, and Mn, and x represents a number from 0 to 1. Also provided are: a positive electrode for a potassium ion battery, the positive electrode including said positive electrode active material for a potassium ion battery; and a potassium ion battery having said positive electrode for a potassium ion battery. (1) KMOxPO4F1-x
特許請求の範囲(英語) [claim1]
1. Comprises a compound represented by the following equation (1) and a potassium ion battery positive electrode active material. KMO ˜C (1)xPO4F1-x(1), M is, V, Fe, Co, Ni and Mn is at least one selected from the group consisting of represents one kind of element, x is, 0 represents the number of less than or equal to 1 or more.
[claim2]
2. M is according to the above equation (1) in, according to claim 1 V potassium ions in the positive electrode active material for battery.
[claim3]
3. Wherein the x in the formula (1), 0 1 or claim 1 exceeds the number of the positive electrode active material for battery according to claim 2 or potassium ions.
[claim4]
4. Wherein the x in the formula (1), 1 1 claim 1 - claim 3 in any one of the positive electrode active material for a potassium-ion battery.
[claim5]
5. Claim 1 - claim 4 1 either of the positive electrode active material for a potassium-ion battery comprising a positive electrode for a battery potassium ions.
[claim6]
6. A positive electrode for a battery according to claim 5 potassium ions with the potassium-ion battery.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION
  • 発明者(英語)
  • Kei Kubota
国際特許分類(IPC)
指定国 (WO201897109)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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