Saggar-loading supporting device for positive electrode materials
A support device and positive electrode material technology, which is applied in the field of lithium ion battery positive electrode material preparation, can solve the problems of high-temperature kiln arch furnace, easy sticking around and bottom of the sagger, and achieve the effect of avoiding material loss
Inactive Publication Date: 2016-02-24
TIANJIN GUOAN MGL NEW MATERIALS TECH CO LTD
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Problems solved by technology
The material that has not been sintered at high temperature is a powdery mixture with a fineness of micron level, and the tool used to hold this mixture is a mullite sagger, when the mixture is filled into the sagger It is very easy to stick to the surrounding and bottom of the sagger, resulting in material loss and may cause high-temperature kiln arching
Method used
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[0012] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0013] Such as figure 1 As shown, a bowl supporting device for positive electrode materials includes a housing 1 and supporting feet 2, the supporting feet 2 are installed at the bottom of the housing 1, the housing 1 has no cover, and the four housings 1 Two adjacent side walls 3 are movable walls 4 in the side walls 3 , the lower ends of the movable walls 4 are connected to the bottom 5 by the hinge 6 , and the movable walls 4 both sides are connected and fixed with the adjacent side walls 3 by the lock catch 7 .
[0014] The thickness of the side wall of the housing is about 8-15mm, and the thickness of the bottom is about 10-20mm.
[0015] Holes are provided at the bottom of the casing for reducing the weight of the pot supporting device for the positive electrode material, which is convenient for use.
[0016] The outer diameter of the ...
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The invention provides a saggar-loading supporting device for positive electrode materials. The saggar-loading supporting device comprises a shell and supporting legs. The supporting legs are mounted at the bottom of the shell. The shell is not provided with a cover. Two adjacent side walls of the four side walls of the shell are movable walls. The lower ends of the movable walls are connected with the bottom through hinges. The two sides of each movable wall are fixedly connected with the corresponding adjacent side walls through lock catches. When the saggar-loading supporting device for the positive electrode materials is used for material loading, the periphery and the bottom of a saggar can be wrapped tightly, mixtures cannot adhere to the periphery or the bottom of the saggar, and therefore material losses and a possible high-temperature kiln arching phenomenon are avoided.
Description
technical field [0001] The invention belongs to the field of preparation of positive electrode materials of lithium ion batteries, and in particular relates to a bowl supporting device for positive electrode materials. Background technique [0002] At present, the preparation of positive electrode materials for lithium-ion batteries is basically made by mixing and grinding cobalt, nickel, manganese, iron phosphate oxides, etc., and lithium salts, and then sintering and processing. The material that has not been sintered at high temperature is a powdery mixture with a fineness of micron level, and the tool used to hold this mixture is a mullite sagger, when the mixture is filled into the sagger When it is used, it is very easy to stick to the surrounding and bottom of the sagger, resulting in material loss and may cause high-temperature kiln arching. Contents of the invention [0003] The problem to be solved by the present invention is to provide a support device for anod...
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IPC IPC(8): F27D5/00
Inventor 黄兵
Owner TIANJIN GUOAN MGL NEW MATERIALS TECH CO LTD