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1. (WO2020004095) CARBON NANOTUBE DISPERSION AND USAGE THEREFOR
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/004095 International Application No.: PCT/JP2019/023816
Publication Date: 02.01.2020 International Filing Date: 17.06.2019
IPC:
C01B 32/174 (2017.01) ,B01J 23/889 (2006.01) ,H01M 4/62 (2006.01)
[IPC code unknown for C01B 32/174]
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
70
of the iron group metals or copper
76
combined with metals, oxides or hydroxides provided for in groups B01J23/02-B01J23/36118
84
with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
889
Manganese, technetium or rhenium
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
02
Electrodes composed of, or comprising, active material
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Applicants:
東洋インキSCホールディングス株式会社 TOYO INK SC HOLDINGS CO., LTD. [JP/JP]; 東京都中央区京橋二丁目2番1号 2-1, Kyobashi 2-chome, Chuo-ku, Tokyo 1048377, JP
トーヨーカラー株式会社 TOYOCOLOR CO., LTD. [JP/JP]; 東京都中央区京橋二丁目2番1号 2-1, Kyobashi 2-chome, Chuo-ku, Tokyo 1048381, JP
Inventors:
森田 雄 MORITA Yu; JP
枡岡 友明 MASUOKA Tomoaki; JP
Agent:
三好 秀和 MIYOSHI Hidekazu; JP
伊藤 正和 ITO Masakazu; JP
高松 俊雄 TAKAMATSU Toshio; JP
Priority Data:
2018-12274828.06.2018JP
Title (EN) CARBON NANOTUBE DISPERSION AND USAGE THEREFOR
(FR) DISPERSION DE NANOTUBES DE CARBONE ET SON PROCÉDÉ DE PRÉPARATION
(JA) カーボンナノチューブ分散液及びその利用
Abstract:
(EN) A carbon nanotube dispersion including a carbon nanotube, a solvent, and a dispersant. A highly conductive electrode film can be produced as a result of the carbon nanotube using a carbon nanotube dispersion satisfying (1), (2), and (3). (1) The average outer diameter is more than 3 nm and less than 10 nm. (2) A peak is present in a powder X-ray refractive analysis at a refractive angle of 2θ = 25° ± 2° and the half-value width of the peak is 3–6°. (3) When the maximum peak intensity within the range 1,560–1,600 cm–1 in a Raman spectrum is G and the maximum peak intensity within the range of 1,310–1,350 cm–1 is D, the G/D ratio is 0.5–4.5.
(FR) L'invention concerne une dispersion de nanotubes de carbone comprenant un nanotube de carbone, un solvant et un dispersant. Un film d'électrode hautement conducteur peut être produit grâce à l'utilisation d'un nanotube de carbone utilisant une dispersion de nanotube de carbone satisfaisant (1), (2), et (3). (1) Le diamètre externe moyen est supérieur à 3 nm et inférieur à 10 nm. (2) Un pic est présent dans une analyse de diagnostic réfractif par rayons X sur poudre à un angle de réfraction de 2θ = 25° ± 2° et la largeur de demi-valeur du pic est de 3 à 6°. (3) Lorsque l'intensité maximale de pic dans la plage de 1560 à 1600 cm–1 dans un spectre Raman est G et l'intensité maximale de pic à l'intérieur de la plage de 1310 à 1350 cm–1 est D, le rapport G/D est de 0,5 à 4,5.
(JA) カーボンナノチューブと、溶媒と、分散剤とを含むカーボンナノチューブ分散液であって、前記カーボンナノチューブが下記(1)、(2)及び(3)を満たすカーボンナノチューブ分散液を用いることで導電性の高い電極膜を作製することができる。 (1)平均外径が3nmを超えて10nm未満であること。 (2)粉末X線回折分析において、回折角2θ=25°±2°にピークが存在し、そのピークの半価幅が3°~6°であること。 (3)ラマンスペクトルにおいて1560~1600cm-1の範囲内での最大ピーク強度をG、1310~1350cm-1の範囲内での最大ピーク強度をDとした際にG/D比が0.5~4.5であること。
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)