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1. (WO2019003984) ELECTRICAL RESISTOR, HONEYCOMB STRUCTURE AND ELECTRICALLY HEATED CATALYST DEVICE
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Pub. No.: WO/2019/003984 International Application No.: PCT/JP2018/023137
Publication Date: 03.01.2019 International Filing Date: 18.06.2018
IPC:
H05B 3/12 (2006.01) ,C04B 35/16 (2006.01) ,F01N 3/20 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3
Ohmic-resistance heating
10
Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
12
characterised by the composition or nature of the conductive material
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
16
based on silicates other than clay
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
18
characterised by methods of operation; Regulation
20
specially adapted for catalytic conversion
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors:
徳野 剛大 TOKUNO Takehiro; JP
成瀬 淳一 NARUSE Junichi; JP
平田 和希 HIRATA Kazuki; JP
川北 美香 KAWAKITA Mika; JP
▲高▼山 泰史 TAKAYAMA Yasushi; JP
Agent:
特許業務法人あいち国際特許事務所 AICHI, TAKAHASHI, IWAKURA & ASSOCIATES; 愛知県名古屋市中村区名駅3丁目26番19号 名駅永田ビル Meieki Nagata Building, 26-19, Meieki 3-chome, Nakamura-ku, Nagoya-shi, Aichi 4500002, JP
Priority Data:
2017-12922930.06.2017JP
2017-24308019.12.2017JP
Title (EN) ELECTRICAL RESISTOR, HONEYCOMB STRUCTURE AND ELECTRICALLY HEATED CATALYST DEVICE
(FR) RÉSISTANCE ÉLECTRIQUE, STRUCTURE EN NID D'ABEILLES ET DISPOSITIF CATALYSEUR CHAUFFÉ ÉLECTRIQUEMENT
(JA) 電気抵抗体、ハニカム構造体、および、電気加熱式触媒装置
Abstract:
(EN) An electrical resistor (1) comprises a matrix (10) which is configured of a borosilicate containing at least one alkali atom selected from the group consisting of Na, Mg, K, Ca, Li, Be, Rb, Sr, Cs, Ba, Fr and Ra. Preferably, the electrical resistor (1) comprises an electrically conductive filler (11). A honeycomb structure (2) is configured including the electrical resistor (1). An electrically heated catalyst device (3) comprises the honeycomb structure (2). Preferably, the electrical resistor (1) has an electrical resistivity of 0.0001-1 Ω∙m and an electrical resistivity rise rate of 0.01×10-6 to 5.0×10-4/K in a temperature range of 25-500°C.
(FR) La présente invention concerne une résistance électrique (1), comprenant une matrice (10) constituée d'un borosilicate contenant au moins un atome alcalin choisi dans le groupe constitué par le Na, le Mg, le K, le Ca, le Li, le Be, le Rb, le Sr, le Cs, le Ba, le Fr et le Ra. De préférence, la résistance électrique (1) comprend une charge électriquement conductrice (11). Une structure en nid d'abeilles (2) est conçue de manière à comporter la résistance électrique (1). Un dispositif catalyseur chauffé électriquement (3) comprend la structure en nid d'abeilles (2). De préférence, la résistance électrique (1) présente une résistivité électrique allant de 0,0001 à 1 Ω∙m et une vitesse d'augmentation de résistivité électrique allant de 0,01×10-6 à 5,0×10-4/K dans une plage de températures de 25 à 500°C.
(JA) 電気抵抗体(1)は、Na、Mg、K、Ca、Li、Be、Rb、Sr、Cs、Ba、Fr、および、Raからなる群より選択される少なくとも1つのアルカリ系原子を含むホウケイ酸塩より構成されるマトリックス(10)を有する。電気抵抗体(1)は、導電性フィラー(11)を有するとよい。ハニカム構造体(2)は、電気抵抗体(1)を含んで構成される。電気加熱式触媒装置(3)は、ハニカム構造体(2)を有する。電気抵抗体(1)は、25℃~500℃までの温度範囲において、電気抵抗率が0.0001~1Ω・m、電気抵抗上昇率が0.01×10-6~5.0×10-4/Kの範囲にあるとよい。
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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 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)