Copyright © 2026 Kotomora. All Rights Reserved.

Words Kanji Guides About

極板 (きょくばん) Japanese meaning | Kotomora

極きょく板ばん

きょ

く

ば

ん

Meanings

1

noun

pole plate; polar plate

Technical term used in electronics and electrochemistry for a conductive plate that serves as an electrode or terminal.

バッテリーの極きょく板ばんが腐ふ食しょくしている。
The battery's pole plates are corroded.

Kanji

極extreme, pole, extremely
板plank, board, plate

Similar words

電でん極きょく
電極 is a broader term for any electrode, while 極板 specifically refers to a plate-shaped electrode.

Etymology

Compound of 極 (pole, electrode) and 板 (plate, board). The exact historical derivation is uncertain, but the term is a straightforward technical coinage.