US 2025/0052498 A1Published application

Graphitization furnace

AssigneesZhengzhou Non-Ferrous Metals Research Institute Co.Ltd of Chalco, Miluo Xingao High Technology Service Co., Ltd

InventorsKaiBin CHEN, YingHe LI, JianJun LIU, ZhongSheng LUO, ChangChun ZHOU, Xun WANG, Fu FU, LiZhen SUN, Dawei YIN, YuJie WANG, TingTing DU, MengQian CUI

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Abstract

A graphitization furnace includes a furnace body, an upper lining, an insulating lining, a lower lining, a positive electrode and a negative electrode. The upper lining, the insulating lining and the lower lining are all disposed as attached to an inner wall of the furnace body, and the upper lining, the insulating lining and the lower lining sequentially abut against one another along a direction from top to bottom, and the upper lining, the insulating lining and the lower lining are all substantially provided with first through holes with a common axis. The positive electrode is substantially disposed vertically, a lower end of the positive electrode is disposed within the upper lining, the negative electrode is substantially disposed horizontally, and a middle part of the negative electrode is provided with a second through hole for passing raw ingredients.

Claims15

Dependent claims

A graphitization furnace, comprising:

a furnace body;
an upper lining, an insulating lining, and a lower lining, the upper lining, the insulating lining, and the lower lining being all disposed and attached to an inner wall of the furnace body, the upper lining, the insulating lining, and the lower lining sequentially abutting against one another along a direction from top to bottom, and the upper lining, the insulating lining, and the lower lining being all provided with first through holes with a common axis;
and
a positive electrode and a negative electrode, the positive electrode being disposed vertically, a lower end of the positive electrode being disposed within the upper lining, the negative electrode being disposed horizontally, a middle part of the negative electrode being provided with a second through hole for passing raw ingredients, the second through hole of the negative electrode being coaxially disposed with the first through holes, and the negative electrode being disposed inside the lower lining.

1 more element

Dependencies are inferred from the claim text.