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1. WO2020096008 - CARBONACEOUS MATERIAL, METHOD FOR PRODUCING SAME, ELECTRODE ACTIVE MATERIAL FOR ELECTROCHEMICAL DEVICE, ELECTRODE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE

Publication Number WO/2020/096008
Publication Date 14.05.2020
International Application No. PCT/JP2019/043727
International Filing Date 07.11.2019
IPC
C01B 32/336 2017.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
32Carbon; Compounds thereof
30Active carbon
312Preparation
336characterised by gaseous activating agents
C01B 32/324 2017.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
32Carbon; Compounds thereof
30Active carbon
312Preparation
318characterised by the starting materials
324from waste materials, e.g. tyres or spent sulfite pulp liquor
H01G 11/24 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
24characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
H01G 11/34 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their material
32Carbon-based
34characterised by carbonisation or activation of carbon
H01G 11/44 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their material
32Carbon-based
44Raw materials therefor, e.g. resins or coal
Applicants
  • 株式会社クラレ KURARAY CO., LTD. [JP]/[JP]
Inventors
  • 西浪 裕之 NISHINAMI, Hiroyuki
  • 西田 裕美加 NISHITA, Yumika
  • 西村 修志 NISHIMURA, Shushi
Agents
  • 山尾 憲人 YAMAO, Norihito
  • 森住 憲一 MORIZUMI, Ken-Ichi
Priority Data
2018-21159109.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CARBONACEOUS MATERIAL, METHOD FOR PRODUCING SAME, ELECTRODE ACTIVE MATERIAL FOR ELECTROCHEMICAL DEVICE, ELECTRODE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE
(FR) MATÉRIAU CARBONÉ, SON PROCÉDÉ DE PRODUCTION, MATÉRIAU ACTIF D'ÉLECTRODE POUR DISPOSITIF ÉLECTROCHIMIQUE, ÉLECTRODE POUR DISPOSITIF ÉLECTROCHIMIQUE, ET DISPOSITIF ÉLECTROCHIMIQUE
(JA) 炭素質材料、その製造方法、電気化学デバイス用電極活物質、電気化学デバイス用電極および電気化学デバイス
Abstract
(EN)
The present invention pertains to a carbonaceous material having a BET specific surface area of 1,550–2,500 m2/g, and an oxygen content/hydrogen content value, per unit of specific surface area, of 1.00–2.04 mg/m2.
(FR)
La présente invention concerne un matériau carboné ayant une surface spécifique BET de 1550 à 2500 m2/g, et une valeur de teneur en oxygène/teneur en hydrogène, par unité de surface spécifique, de 1,00 à 2,04 mg/m2.
(JA)
本発明は、BET比表面積が1550~2500m/gであり、比表面積あたりの酸素含量/水素含量の値が1.00~2.04mg/mである、炭素質材料に関する。
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