Patent ID: 8895644

Claim:
A resin composition comprising from 40% by mass to 65% by mass of a thermoplastic resin (A), from 5% by mass to 10% by mass of carbon fibers (B) having a heat conductivity exceeding 100 W/mK, and from 30% by mass to 50% by mass of graphite particles (C), wherein the total amount of the thermoplastic resin (A), the carbon fibers (B), and the graphite particles (C) is 100% by mass, and wherein the sum total of the masses of the thermoplastic resin (A), the carbon fibers (B), and the graphite particles (C) is defined to be 100 parts by mass, the composition further comprising, relative to 100 parts by mass: more than 0.05 parts by mass and not more than 1 part by mass of an absorbent (D) selected from the group consisting of calcium hydroxide, zeolite, and hydrotalcite, and a combination of from 0.05 parts by mass to 1 part by mass of an antioxidant (E) and from 0.01 parts by mass to 1 part by mass of at least one compound (F) selected from the following compound group S: compound group S: a group consisting of compounds represented by a formula: C n H n+2 (OH) n , wherein n represents an integer of 4 or greater, alkoxy forms defined below, compounds represented by the following formula (2), trehalose, sucrose, lactose, maltose, melicitose, stachyose, curdlan, glycogen, glucose, and fructose; wherein the alkoxy forms are compounds each derived from a compound of the following formula (1) by replacing the hydrogen atom of at least one hydroxy group selected from among the hydroxy groups of the compound by an alkyl group having from 1 to 12 carbon atoms: C m H 2m O m (1) wherein m is an integer of 3 or greater and the compound of formula (1) has one aldehyde group or ketone group and m−1 hydroxyl groups; wherein p is an integer of 2 or greater.