公开(公告)号：US20200154524A1

公开(公告)日：2020-05-14

申请号：US16728261

申请日：2019-12-27

Applicant: DENSO CORPORATION

Inventor： Takehiro TOKUNO ,  Junichi NARUSE ,  Kazuki HIRATA ,  Mika KAWAKITA ,  Yasushi TAKAYAMA

IPC: H05B3/14 ,  C04B35/195 ,  F01N3/20

Abstract: An electrical resistor comprises a matrix composed of borosilicate containing at least one kind of alkali group atoms selected from the group consisting of Na, Mg, K, Ca, Li, Be, Rb, Sr, Cs, Ba, Fr, and Ra. The electrical resistor preferably has an electroconductive filler. A honeycomb structure comprises the electrical resistor. An electrically heated catalyst device comprises the honeycomb structure. The electrical resistor preferably has an electrical resistivity in a range from 0.0001 to 1 Ω·m and an electrical resistance increase rate in a range from 0.01×10−6 to 5.0×10−4/K in a temperature range from 25° C. to 500° C.

公开(公告)号：US20170342305A1

公开(公告)日：2017-11-30

申请号：US15520172

申请日：2015-11-12

Applicant: DENSO CORPORATION

Inventor： Yasuhiro TOYAMA ,  Mika KAWAKITA ,  Katsunori IWASE ,  Hajime SHINGAI ,  Hiroyuki KUMANO

IPC: C09K5/06 ,  C08K3/08 ,  C07C211/63

CPC classification number: C09K5/063 ,  C07C211/63 ,  C08K3/08 ,  Y02E60/147

Abstract: A supercooling release material, which releases a supercooled state of a cold storage material including one or more types of alkylammonium halide aqueous solutions that generate a hydrate by being cooled to a hydrate generation temperature or lower, includes: an alkylammonium ion included in the cold storage material; and a metal halide ion which has, as a constituent element, a halogen element included in the cold storage material. The supercooled state of the cold storage material can be reliably released by using the supercooling release material having such a configuration.