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Akademický článek

Research Progress of Hydrogen Production by Methanol Reforming for Fuel Cell Power Generation

Autor: LI Lin, LIU Tongyu, LI Shuang, SHI Yixiang, CAI Ningsheng

Publikováno v: 发电技术, Vol 43, Iss 1, Pp 44-53 (2022)

Proton exchange membrane fuel cells take advantages of high efficiency, no pollution and good fuel adaptability. The green energy network formed by combining fuel cells with reliable hydrogen production is an effective way to achieve carbon neutralit

Externí odkaz: https://doaj.org/article/d8ef59a7de7b4184a02577de5bbe6272

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Laser-written scalable sapphire integrated photonics platform

Autor: Wang, Mohan, Salter, Patrick S., Payne, Frank P., Liu, Tongyu, Booth, Martin J., Fells, Julian A. J.

In this paper, we demonstrate the integration of photonic devices on sapphire substrates using multi-layer depressed cladding waveguides at both 780 nm and 1550 nm. The devices are up to 10-cm long and written at depths down to 400 um. The propagatio

Externí odkaz: http://arxiv.org/abs/2409.13110

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Akademický článek

Optical fiber sensor for mine safety Internet of things

Autor: LIU Tongyu, WANG Jiqiang, MENG Xiangjun, LI Wei, JIN Guangxian, HU Jie, WEI Yubin, WANG Zhenping, HU Binxin, SONG Guangdong, MA Junpeng, WANG Jinyu, SONG Chengxiang, ZHANG Tingting, LI Yanfang, WANG Fengxue

Publikováno v: Gong-kuang zidonghua, Vol 44, Iss 3, Pp 1-7 (2018)

For disadvantages of traditional electronic sensors in mine safety monitoring system such as low precision, poor reliability, a large amount of maintenance, monitoring dead-zone and so on, it was proposed that using optical fiber sensors and wireless

Externí odkaz: https://doaj.org/article/6cd5e70069f24e8d904202244eecc7b4

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