Work

Low‐Grade Heat Harvesting: Efficient Low‐Grade Heat Harvesting Enabled by Tuning the Hydration Entropy in an Electrochemical System (Adv. Mater. 13/2021)

Year: 2021

Type: article

Abstract: In article number 2004717, Seok Woo Lee and co-workers present an efficient low-grade heat-harvesting system with a Carnot efficiency as high as 50%. By tuning the hydration entropy during the electrochemical reaction, the temperature coefficient reaches a high value in the thermally regenerative electrochemical cycle. Moreover, harvesting of thermal energy with various ranges, from 10 °C to 50 °C, is demonstrated for practical applications.

Source: Advanced Materials

DOI: 10.1002/adma.202170096

Authors: Caitian Gao, Yezhou Liu, Bingbing Chen, Jeonghun Yun, Erxi Feng, Yeongae Kim, Moobum Kim, Ahreum Choi, Hyun‐Wook Lee, Seok Woo Lee

Institutions: Nanyang Technological University, Forschungszentrum Jülich, Heinz Maier-Leibnitz Zentrum, Ulsan National Institute of Science and Technology

Language: English

Topic: Advanced Thermodynamics and Statistical Mechanics

Subfield: Statistical and Nonlinear Physics

Field: Physics and Astronomy

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: bronze

OpenAlex ID: W3148629498

FWCI:

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