Crucible device for carbonizing negative electrode material of lithium battery

The utility model discloses a crucible device for carbonizing a lithium battery cathode material, which comprises an inner layer crucible, a filler and an outer layer crucible which are concentrically and sequentially arranged from inside to outside, the upper end of the inner layer crucible is cove...

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Bibliographic Details
Main Authors YANG CHENG, HE CHENGLIN, XU PING, LI QICHANG, XIONG JIE, SONG WEIJIE, ZENG CHEN
Format Patent
LanguageChinese
English
Published 21.07.2023
Subjects
BLASTING
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
OPEN SINTERING OR LIKE APPARATUS
OVENS
RETORTS
WEAPONS
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Summary:The utility model discloses a crucible device for carbonizing a lithium battery cathode material, which comprises an inner layer crucible, a filler and an outer layer crucible which are concentrically and sequentially arranged from inside to outside, the upper end of the inner layer crucible is covered with a first sealing cover, and a downward conical long rod is arranged in the middle of the first sealing cover. The outer side of the first sealing cover is covered with a second sealing cover, the edge of the second sealing cover is immersed in the filler, the inner crucible and the outer crucible are concentrically arranged in the same direction, and the filler is added into the interlayer, so that the overall heat conductivity is enhanced, carbonization treatment at higher temperature can be carried out, and meanwhile, the production efficiency and the production quality are also improved. The inner-layer crucible is sealed by the two different sealing covers, and the filler also plays a sealing role, so t
Bibliography:Application Number: CN202320252008U