Anhui Jianzhu University

Tongwei Solar (hefei) Co., Ltd.

Jie Song

Fushen Zhou

Lingxiang Wang

Yan Li

Yunsheng Ding

Dongsheng Li

Shang Gao

Ping Wang

Haibing Lu

Wenxiu Liu

Tao Hong

Tao Song

Hongyu Tian

Yong Zhong

Long Chen

Linlin Gui

Bin Ye

Li Yang

A half-cell assembly includes an integrated junction box and multiple cell string sets connected in series sequentially. Each cell string set includes multiple cell strings connected in parallel, and each cell string includes multiple half-cells connected in series sequentially. The multiple cell string sets are arranged along a first preset direction. In each cell string set, the multiple cell strings are arranged along the first preset direction. In each cell string, the multiple half-cells are arranged along a second preset direction. One of the first preset direction and the second preset direction is the long side direction of the half-cell, and the other is the short side direction of the half-cell. The integrated junction box and the multiple cell string sets are arranged along the second preset direction. The multiple cell string sets are connected in parallel with diodes of the integrated junction box.

Half-cell assembly

Disclosed are a stress-resistant, creep-resistant, high-temperature resistant and high-insulation sheath material for a maglev train cable, and a manufacturing method and use thereof. A multiple chemical crosslinking structure is constructed by blending a functional polyvinylsilicone grease with ultra-high molecular weight polyethylene (UHMWPE) and a ceramicized silicone rubber as a cable material matrix and using electron beam irradiation. In addition, organic/inorganic fillers in the matrix can form physical crosslinking points in the material. A physical-chemical dual crosslinking structure is constructed in the matrix, which can limit the motion and relaxation of molecular chains and improve the interaction between the insulation layer and sheath layer and refractory layers such as fillers and mica tapes to avoid the relative displacement during the laying and operation and improve the high-temperature resistance, creep resistance and stress relaxation resistance of a UHMWPE cable sheath material.

Stress-resistant, creep-resistant, high-temperature resistant and high-insulation sheath material for maglev train cable, and manufacturing method and use thereof

Growing community of inventors

Hefei, China

Jie Song