Abstract: Provided herein is an organic solvent to solve silicone polymer, to coat the silicone polymer on at least a portion of the surface of an article such as needles, syringes, stoppers and medicine bottles.

Abstract: An evaluation method of mixing uniformity of composite powder includes: determining raw materials of composite powder to be evaluated and mass ratio; mixing to obtain multiple standard composite powder with different mixing time; determining flow energy of each standard composite powder; analyzing the flow energy of multiple standard composite powders by significant difference method, determining at least 3 consecutive standard composite powders with no significant difference in flow energy according to mixing time from small to large, defining as uniform-mixed standard composite powder, calculating average value of flow energy of uniform-mixed standard composite powder, and recording as standard flow energy TFEs; determining the flow energy of composite powder to be evaluated, calculating percentage difference P·Vds between TFEd and TFEs, and evaluating mixing uniformity of composite powder according to P·Vds.

Abstract: Disclosed herein are a flexible textile-based silver electrode and a sweat-activated battery. Also disclosed herein is a method of making the flexible textile-based silver electrode by providing a composite material comprising a flexible textile substrate and a polymeric silver electrode wire, and bringing the composite material into contact with an aqueous solution comprising a non-toxic chloride salt and an organic acid for a period of time, wherein the electrode wire comprising an elastomeric material and silver flakes homogeneously distributed throughout the elastomeric material.

Abstract: Provided are a salt of an arylaminoquinazoline-containing compound as shown in formula 2, a solvate or hydrate thereof, a preparation method therefor and the use thereof. The prepared salt has good crystallinity, and compared to a compound in a free form, the water solubility is significantly improved, and preferably, the salt form and crystal form can stably exist. Therefore, compared to a compound in a free form or other salts, the salt has better druggability.

Abstract: An evaluation method of mixing uniformity of composite powder includes: determining raw materials of composite powder to be evaluated and mass ratio; mixing to obtain multiple standard composite powder with different mixing time; determining flow energy of each standard composite powder; analyzing the flow energy of multiple standard composite powders by significant difference method, determining at least 3 consecutive standard composite powders with no significant difference in flow energy according to mixing time from small to large, defining as uniform-mixed standard composite powder, calculating average value of flow energy of uniform-mixed standard composite powder, and recording as standard flow energy TFEs; determining the flow energy of composite powder to be evaluated, calculating percentage difference P·Vds between TFEd and TFEs, and evaluating mixing uniformity of composite powder according to P·Vds.

Abstract: Disclosed in the present invention is a multi-operator direct payment system of a public operating service platform for electric vehicles, which belongs to the technical field of electric vehicle operation. The multi-operator direct payment refers to a payment method for the operators where the platform is hosted for the multiple operators. The multi-operator direct payment allows the payment to be directly paid to the actual charging account of the operators through dynamically-targeted payment techniques, without the need for secondary clearing and settlement, which also improves the timeliness of fund arrival, further achieves and promotes the interconnection among the multiple operators. In the traditional operating mode, the money firstly arrives at the platform and is then transferred to the operators, causing the problems of slow fund arrival, extra fees for transfer, and being not subject to the operators' control.