Chinese Academy of Sciences

Tianmulake Excellent Anode Materials Co., Ltd.

Tianmulake Excellent Anode Material Co, Ltd.

Zhao Yan

Hong Li

Fei Luo

Gongquan Sun

Min Liu

Erdong Wang

An ionic conductor slurry comprised parts by mass: 0.05 wt %-99.98 wt % of an ionic conductor powder material, 0 wt %-2 wt % of an anti-settling agent, 0 wt %-10 wt % of a binder, 0 wt %-2 wt % of dispersant, 0 wt %-2 wt % of an auxiliary agent, and 20 wt %-99.95 wt % of a solvent, wherein the ionic conductor powder material comprises one among the following: a garnet-type solid electrolyte material, a NASICON-type solid electrolyte material, a LISICON-type solid electrolyte material, a perovskite-type solid electrolyte material, and derivatives thereof; The particle size of the ionic conductor powder is between 1 nm to 100 μm; and the ionic conductor slurry is used for separator coating material, positive electrode material coating materials, negative electrode material cladding materials, positive electrode material additive, a negative electrode material additive, polymer solid electrolyte additives, or solid-liquid mixed solid electrolyte.

Ionic conductor slurry, preparation method therefor and application thereof

A pre-lithiated film and a preparation method therefor and an application thereof. The pre-lithiated film comprises: a 1 μm-50 μm base film and a 0.02 μm-100 μm pre-lithiated coating coated on the base film; the pre-lithiated coating includes: 1 wt %-99.99 wt % of a pre-lithiated material, 0 wt %-98.99 wt % of a coating material, 0.01 wt %-10 wt % of a binder, 0 wt %-10 wt % of a conductive additive material, 0 wt %-2 wt % of a dispersing agent and 0 wt %-2 wt % of an aid. The pre-lithiated material is a material that can produce an electrochemical reaction to release lithium ions under voltage control. The pre-lithiated material specifically includes: LiM1A, LiM2(PO), LiM2(SiO), LiS, and LiM1S, wherein x, y and z are integers or non-integers and satisfy the balance of electrovalence of a chemical formula; M1 is one or a combination of a metallic element, a transition metal element, a rare earth element, an alkali metal, an IVA group element; Mis one or a combination of a metal element, a transition metal element, a rare earth element, an alkali metal, and an IVA group element; and A is one or a combination of O, F, Cl, S and N elements.

Pre-lithiated film and preparation method therefor and application thereof

A metal seawater fuel cell includes a single cell or a battery pack which is composed of more than two single cells connected in series or in parallel or in series and parallel through circuits. The single cell has a metal anode arranged oppositely in a sealed single cell housing, a cathode carrying a hydrogen evolution catalyst, and a diaphragm arranged between the metal anode and the cathode, the bottom and the top of the single cell housing are respectively provided with fluid flow channels, and both ends of the fluid flow channels are respectively provided with openings communicated with the interior and exterior of the housing. The metal anode and/or single cell housing is placed in a closed transitional housing. The transitional housing is a degradable material or can be mechanically damaged by a driving device driven and started by a control device.

Metal seawater fuel cell

Growing community of inventors

Jiangsu, China

Zhao Yan