Abstract: The present disclosure relates to a separator assembly and a battery module, wherein the separator assembly comprises: a separator body, having a first surface and a second surface opposite to each other in a thickness direction of the separator body; electrical connecting plates, connected to the second surface of the separator body, wherein two or more electrical connecting plates are spaced apart from each other in a length direction of the separator body, and a through slot is provided on the separator body between two adjacent electrical connecting plates, extending from the first surface to the second surface in the thickness direction; and an output electrode plate mount, being connected to the second surface of the separator body as a cantilever.

Abstract: The present disclosure relates to a battery module comprising: a plurality of single cells arranged in sequence; a sampling circuit board disposed opposite to a top of the single cells and provided with a conductive hole and a conductive sleeve disposed in the conductive hole; and a busbar having a connecting plate and a conductive post extending from the connecting plate, and the connecting plate being connected to the single cells, wherein the busbar is electrically connected to the sampling circuit board by insertion of the conductive post into the conductive sleeve. The battery module according to embodiments of the present disclosure includes a busbar and a sampling circuit board electrically connected with each other, which have a stable and reliable connection and a high impact resistance ability, thereby improving an operational reliability and safety of the battery module.

Abstract: The present invention provides a novel virus-like particle expression vector pTMSCA2C, which is constructed as follows: firstly, using plasmid pTrcHis-MS2 as a starting vector and mutating the base T at position 5 of the gene sequence of MS2 bacteriophage 19mer packaging site on the plasmid pTrcHis-MS2 into C through genetic mutation technologies to obtain a plasmid pTMSC; then, mutating valine which is a amino acid corresponding to the initiation codon on the plasmid pTMSC for encoding the maturase protein of MS2 bacteriophage into methionine to obtain a plasmid pTMSCA; and finally, the gene sequence coding wild type MS2 bacteriophage coat protein, after the removal of the terminator, is linked in series with the gene sequence coding MS2 bacteriophage coat protein comprising histidine-tag which is from a pseudovirus vector pTrcMS, and the gene sequence obtained after linking in series is linked to the plasmid pTMSCA to give pTMSCA2C.