CAS Guangzhou Institute of Energy Conversion | Date: 2013-05-27
A method for manufacturing an all-glass solar heat collecting tube without a tail pipe. The bottom of one end of an inner glass tube plated by a selective absorbing coating layer is rounded, the other end is connected to a first glass outer tube. The bottom of one end of a second glass outer tube is rounded and the other end is flared. The connected inner glass tube/first glass outer tube is inserted into the second glass outer tube. A gap is formed between the first glass outer tube and the second glass outer tube to serve as an air exhausting channel. The first glass outer tube is inserted into the flared opening of the second glass outer tube. The contact point between the first glass outer tube and the second glass outer tube is heated to frit seal and butt joint.
CAS Guangzhou Institute of Energy Conversion | Date: 2012-05-24
A method for purification and conditioning of crude syngas based on properties of molten salts, includes removing particles at a high-temperature by enabling the high-temperature crude syngas produced by a gasification device to firstly pass through a high-temperature particle removal device to remove solid particles in the gas; removing hydrocarbons in the presence of oxygen by introducing an oxidant into the crude syngas after treatment, selectively removing the hydrocarbons in the crude syngas and simultaneously utilizing high temperature produced by oxidation of the hydrocarbons to crack tar; and removing gas pollutants and conditioning by introducing the obtained crude syngas into molten salts medium, removing pollutants containing sulfur and chlorine in the crude syngas, and simultaneously adjusting the H
CAS Guangzhou Institute of Energy Conversion | Date: 2015-03-31
CAS Guangzhou Institute of Energy Conversion | Date: 2013-09-04
The present invention discloses a process for preparing a functionalized choline chloride ionic liquid as defined in formula (I), and thereof use in an electrochemical energy storage device, as an electrolyte solution or an additive for a lithium ion battery and a supercapacitor. The ionic liquid electrolyte material has better biocompatibility, flame retardance, high ionic conductivity, low viscosity, and wide electrochemical window. wherein R1 is selected from the group consisting of: (CH2CH(CH2)n), CN(CH2)n, or R23Si; R2 is selected from CH3(CH2)m, n is an integer selected from 1 to 3, m is an integer selected from 0 to 2; or one of R2 is (CH3)3SiO. Anion A in Formula I is selected from the group consisting of: Cl, Br, I, BF4, NO3, SO42, CF3COO, CF3SO3, (CF3SO2)2N, PF6, BF2C2O4, or B(C2O4)2.
CAS Guangzhou Institute of Energy Conversion | Date: 2015-09-02
A method of preparing an anode of lithium ion batteries or an electrode plate of a supercapacitor. The method includes admixing a terpene resin-based aqueous binder. The terpene resin-based aqueous binder includes a terpene resin emulsion including between 20 and 80 wt. % of a terpene resin, and the terpene resin emulsion has a viscosity of between 2000 and 10000 mPas.