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1. (WO2018143123) CARBONACEOUS MATERIAL, ELECTRODE MATERIAL USING SAME, AND BATTERY
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Pub. No.: WO/2018/143123 International Application No.: PCT/JP2018/002710
Publication Date: 09.08.2018 International Filing Date: 29.01.2018
IPC:
C01B 32/20 (2017.01) ,D01F 9/22 (2006.01) ,H01M 4/96 (2006.01) ,H01M 8/18 (2006.01)
[IPC code unknown for C01B 32/20]
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
9
Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
08
of inorganic material
12
Carbon filaments; Apparatus specially adapted for the manufacture thereof
14
by decomposition of organic filaments
20
from polyaddition, polycondensation or polymerisation products
21
from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
22
from polyacrylonitriles
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
86
Inert electrodes with catalytic activity, e.g. for fuel cells
96
Carbon-based electrodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
18
Regenerative fuel cells
Applicants:
東洋紡株式会社 TOYOBO CO., LTD. [JP/JP]; 大阪府大阪市北区堂島浜二丁目2番8号 2-8, Dojima Hama 2-chome, Kita-ku, Osaka-shi, Osaka 5308230, JP
Inventors:
円城寺 俊克 ENJOJI, Toshikatsu; JP
松村 貴弘 MATSUMURA, Takahiro; JP
小林 真申 KOBAYASHI, Masaru; JP
岩原 良平 IWAHARA, Ryohei; JP
龍田 真佐子 TATSUTA, Masako; JP
Priority Data:
2017-01557131.01.2017JP
Title (EN) CARBONACEOUS MATERIAL, ELECTRODE MATERIAL USING SAME, AND BATTERY
(FR) MATIÈRE CARBONÉE, MATÉRIAU D’ÉLECTRODE METTANT EN ŒUVRE CELLE-CI, ET BATTERIE
(JA) 炭素質材料、これを用いた電極材、及び電池
Abstract:
(EN) The carbonaceous material according to the present invention has a crystal structure in which the <002> spacing as determined via wide-angle X-ray analysis is 3.40–3.60 Å, the crystallite sizes in the c-axis direction are 15–150 Å, and the crystallite sizes in the a-axis direction are 25–75 Å, and, in a spectrum obtained via laser Raman spectroscopy at an excitation wavelength of 532 nm, the intensity ratio (ID/IG) of the peak intensity (ID) near 1360 cm–1 and the peak intensity (IG) near 1580 cm–1 is 0.2–2.0, and the Ti content as determined via ICP spectrometry is 0.1–30% by weight.
(FR) La matière carbonée de l’invention présente un espacement de plan <002> obtenu par diffraction des rayons X compris entre 3,40 et 3,60Å, possède une structure telle que la dimension d’une cristallite dans une direction axiale (c) est comprise entre 15 et 150Å, et la dimension d’une cristallite dans la direction axiale (a) est comprise entre 25 et 75Å, présente un rapport d’intensité (ID/IG) entre une intensité de pic (ID) à proximité de 1360cm-1, et une intensité de pic (IG) à proximité de 1580cm-1, comprise entre 0,2 et 2,0, dans un spectre obtenu au moyen d’une mesure par spectroscopie de Raman au laser de longueur d’onde d’excitation de 532nm, et présente une teneur en Ti obtenue par spectrométrie à plasma à couplage inductif comprise entre 0,1 et 30% en masse.
(JA) 本発明の炭素質材料は、X線広角解析より求めた<002>面間隔が3.40~3.60Åであり、c軸方向の結晶子の大きさが15~150Åであり、a軸方向の結晶子の大きさが25~75Åである結晶構造を有し、励起波長532nmのレーザーラマン分光測定により求めたスペクトルにおいて、1360cm-1付近のピーク強度(ID)と1580cm-1付近のピーク強度(IG)との強度比(ID/IG)が0.2~2.0であり、ICP発光分析法より得られるTi含有量が0.1~30重量%である。
Designated 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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)