Segmented Swing-Structured Fur-Based Triboelectric Nanogenerator for Harvesting Blue Energy toward Marine Environmental Applications

Pang Hao; Feng Yawei; An JieChen PengfeiHan JiajiaJiang TaoWang Zhong Lin

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Segmented Swing-Structured Fur-Based Triboelectric Nanogenerator for Harvesting Blue Energy toward Marine Environmental Applications

机译：Segmented Swing-Structured Fur-Based Triboelectric Nanogenerator for Harvesting Blue Energy toward Marine Environmental Applications

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Reducing carbon emissions to realize carbon neutrality is crucial to the environmental protection, and developing clean and renewable energy sources is an effective means to achieve this goal. Triboelectric nanogenerators (TENGs) provide a promising energy technology for converting the abundant renewable ocean wave energy on the earth surface. In this work, a segmented swing-structured fur-based TENG (SSF-TENG) is designed and fabricated to harvest low frequency water wave energy. The introduction of soft and dense rabbit furs reduces the frictional resistance and material wear, and the design and optimization of segmented structures further enhance the output performance of TENG. The use of ultra-lubricated bearings makes the SSF-TENG achieve an extended period of energy harvesting of more than 5 min after one triggering, with a total energy conversion efficiency of up to 23.6%. Under the real water wave triggering, the SSF-TENG can deliver a maximum peak power of 6.2 mW and an average power of 0.74 mW. Furthermore, through effective water wave energy harvesting by the SSF-TENG or array, self-powered marine environmental applications are successfully demonstrated, which establishes a solid foundation for large-scale blue energy harvesting and realization of smart oceans.

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《Advanced functional materials》 |2021年第47期|2106398.1-2106398.10|共10页
作者
Pang Hao; Feng Yawei; An JieChen PengfeiHan JiajiaJiang TaoWang Zhong Lin;
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Guangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Guangxi, Peoples R China|Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing Key Lab Micronano Energy & Sensor, CAS Ctr Excellence Nanosci, Beijing 101400, Peoples R China;

Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing Key Lab Micronano Energy & Sensor, CAS Ctr Excellence Nanosci, Beijing 101400, Peoples R China|Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing 100049, Peoples R China;

Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing Key Lab Micronano Energy & Sensor, CAS Ctr Excellence Nanosci, Beijing 101400, Peoples R ChinaGuangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Guangxi, Peoples R China|Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing Key Lab Micronano Energy & Sensor, CAS Ctr Excellence Nanosci, Beijing 101400, Peoples R China|Univ Chinese Acad SciChinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing Key Lab Micronano Energy & Sensor, CAS Ctr Excellence Nanosci, Beijing 101400, Peoples R China|Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing 100049, Peoples R China|CUSTech Inst, Wenzho;

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正文语种英语
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blue energy; smart ocean; triboelectric nanogenerators; water wave energy harvesting;

Segmented Swing-Structured Fur-Based Triboelectric Nanogenerator for Harvesting Blue Energy toward Marine Environmental Applications

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