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Author

Shiping Zeng

Bio: Shiping Zeng is an academic researcher. The author has contributed to research in topics: Saggar. The author has an hindex of 1, co-authored 1 publications receiving 11 citations.
Topics: Saggar

Papers
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Patent
26 Aug 2009
TL;DR: In this paper, an integrated composite-layer saggar, comprising a saggar bottom and saggar wall, is proposed to improve the thermal shock resistance of saggar by reasonably mounting expansion joints on the saggars bottom and wall, thus efficiently prolonging the service life of the sagger and improving the yield of electronic components when sintering.
Abstract: The utility model discloses an integrated composite-layer saggar, comprising a saggar bottom and a saggar wall; the saggar bottom and the saggar wall at least comprise a substrate and an isolated layer positioned above the substrate for preventing high temperature diffusion of substrate substance to products inside the saggar, and the substrate of the saggar is integrally connected with the substrate of the saggar wall, the isolated layer of the saggar is integrally connected with the isolated layer of the saggar, the substrates use silicon carbide (SiC) material, and the isolated layers use inorganic oxide material. In the utility model, the silicon carbide material of the substrates is extended to the saggar wall from the bottom of the saggar, the strengthen of the saggar wall is increased, thereby avoiding saggar wall fracture and exfoliation such as breakage easily occurring in the use of the saggar and improving the thermal shock resistance of saggar by reasonably mounting expansion joints on the saggar bottom and the saggar wall, thus efficiently prolonging the service life of the sagger and improving the yield of electronic components when sintering.

11 citations


Cited by
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Patent
09 Nov 2016
TL;DR: In this paper, a composite sagger has been developed that adopts forsterite and mullite as the main raw materials, takes potassium feldspar, calcined bauxite, sepiolite, montmorillonite, aluminum phosphate, zirconium silicate, aluminum nitride and high aluminum fiber as auxiliary materials.
Abstract: The invention relates to a preparation method of a composite sagger. The method adopts forsterite and mullite as the main raw materials, takes potassium feldspar, calcined bauxite, sepiolite, montmorillonite, aluminum phosphate, zirconium silicate, aluminum nitride and high aluminum fiber as the auxiliary materials, at the same time adopts the process of water quenching, oil cooling and post-treatment during preparation to improve the physical and chemical properties of the prepared product. The prepared sagger has the advantages of good thermal stability, strong compressive ability, corrosion resistance, and difficult cracking.

11 citations

Patent
18 Sep 2013
TL;DR: In this article, a roasting sagger for a circulating type lithium battery anode material, which is simple in manufacturing process and structure, does not easily react with a lithium battery material, can avoid polluting the battery material and does not pollute the environment and can be recycled, and a preparation method thereof is provided.
Abstract: The invention discloses and provides a roasting sagger for a circulating type lithium battery anode material, which is simple in manufacturing process and structure, does not easily react with a lithium battery material, can avoid polluting the lithium battery material, does not pollute the environment and can be recycled, and a preparation method thereof. The preparation method of the roasting sagger for the circulating type lithium battery anode material comprises the following steps of: (1) uniformly mixing mullite, cordierite, aluminum oxide, corundum, kaolin, active magnesium oxide, spodumene and a bonding agent; adding the materials into a metal mould according to the weight; and pressing and molding a blank by pressing and molding equipment; (2) uniformly mixing zirconium oxide, the spodumene, cerium oxide, the corundum and the bonding agent; uniformly distributing the materials on the surface of the blank by a material distribution machine or manpower and pressing again by the pressing and molding equipment to obtain a semi-finished sagger product; and (3) drying the sagger semi-finished product and sintering. The roasting sagger disclosed by the invention can be widely applied to the field of the sagger for the lithium battery anode material.

7 citations

Patent
25 Jun 2014
TL;DR: In this paper, a ceramic coated sagger for manufacturing lithium ion anode active materials and the manufacturing method thereof are provided, where the sagger body is formed of an inorganic material, and the surface of the Sagger body in contact with the LI active material is coated with at least one of zircormium oxide, aluminum oxide, silicon nitride, spinel, or magnesium oxide.
Abstract: A ceramic coated sagger for manufacturing lithium ion anode active materials and the manufacturing method thereof are provided. With the sagger and the manufacturing method thereof, the mass transfer from the sagger to the lithium ion anode active materials is inhibited, the costs of the sagger and the manufacturing method thereof is lower, and the sagger is provided with excellent thermal shock resistance and mechanical strength. The sagger and the manufacturing method thereof of the present invention are characterized in that the sagger body is formed of an inorganic material, and the surface of the sagger body in contact with the lithium ion anode active material is coated with at least one of zircormium oxide, aluminum oxide, silicon nitride, spinel, or magnesium oxide.

7 citations

Patent
09 Nov 2016
TL;DR: In this article, a preparation method of a mullite-corundum composite sagger is described, which adopts mullite and corundum as the main raw materials, takes albite, wollastonite, talc, fused magnesite, red mud, zirconium silicate, silicon nitride and reinforced fiber as the auxiliary materials, and at the same time employs water quenching, oil cooling and aftertreatment process during preparation to improve the physical and chemical properties of the prepared product.
Abstract: The invention relates to a preparation method of a mullite-corundum composite sagger. The method adopts mullite and corundum as the main raw materials, takes albite, wollastonite, talc, fused magnesite, red mud, zirconium silicate, silicon nitride and reinforced fiber as the auxiliary materials, and at the same time employs water quenching, oil cooling and aftertreatment process during preparation to improve the physical and chemical properties of the prepared product, and the prepared sagger has the advantages of good thermal stability, strong compressive strength, corrosion resistance, and difficult cracking.

6 citations

Patent
09 Nov 2016
TL;DR: In this paper, a preparation method of a forsterite-corundum composite sagger is described, which adopts albite, zircon powder, spodumene, flint clay, phenolic resin, Zirconium silicate, aluminum nitride and steel fiber as auxiliary materials, at the same time employs water quenching,oil cooling and aftertreatment technology in the preparation process to improve the physical and chemical properties of the prepared product.
Abstract: The invention relates to a preparation method of a forsterite-corundum composite sagger. The method adopts forsterite and corundum as the main raw materials, takes albite, zircon powder, spodumene, flint clay, phenolic resin, zirconium silicate, aluminum nitride and steel fiber as auxiliary materials, at the same time employs water quenching ,oil cooling and aftertreatment technology in the preparation process to improve the physical and chemical properties of the prepared product, and the prepared sagger has the advantages of good thermal stability, strong compressive strength, corrosion resistance, and difficult cracking.

4 citations