Environmental lifecycle assessment of CO2-filled triboelectric nanogenerators to help achieve carbon neutrality

Author:

Xu Guoqiang1,Li Xinyuan2,Fu Jingjing1,Zhou Yuekuan345,Xia Xin13,Zi Yunlong13456ORCID

Affiliation:

1. Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China

2. Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100083, China

3. Thrust of Sustainable Energy and Environment, The Hong Kong University of Science and Technology (Guangzhou), Nansha, Guangzhou, Guangdong 511400, China

4. HKUST Shenzhen-Hong Kong Collaborative Innovation Research Institute, Futian, Shenzhen, Guangdong 518048, China

5. Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong SAR, China

6. HKUST Fok Ying Tung Research Institute, Guangzhou, Guangdong 511400, China

Abstract

CO2pumped into nanogenerators in ocean for wave energy collection can offset carbon emissions, producing eco-friendly energy. LCA shows that the production of 1 kW of electricity emits approximately 42 g of carbon dioxide, which is comparable to traditional wind energy.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Guangdong Province for Distinguished Young Scholars

Basic and Applied Basic Research Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

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