Solar fuel & e-fuel > Research

Artificial photosynthesis & Value-added chemical production 

The Pursuit of a Net-Zero World

In the quest for a net-zero world, the in-depth study of CO2 conversion to solar fuel is of utmost importance. The photo-electrochemical (PEC) CO2 reduction strategy has emerged as a potent tool for establishing a sustainable carbon cycle. By harnessing sunlight, PEC enables the direct conversion of carbon dioxide into valuable hydrocarbon fuels, addressing both environmental challenges and future energy needs.

Value-Added Chemical Production

A Sustainable Approach In addition to producing sustainable energy, the conversion of CO2 into hydrocarbon fuels also opens up avenues for value-added chemical production. These chemicals, derived from the carbon capture process, can serve as key inputs for various industries, thereby creating a circular economy that is both environmentally friendly and economically viable.

Artificial Photosynthesis: A Chemistry Perspective

Artificial photosynthesis is the process of reducing carbon dioxide (CO2) using water and sunlight within an artificial system. This process, inspired by natural photosynthesis, involves a complex interplay of light, water, and chemical reactions. Scientists aim to create sustainable energy sources by mimicking these intricate processes.

The Role of Active Materials in Artificial Photosynthesis & Value-added chemical production

Our research group has reported a highly active material specifically designed for artificial photosynthesis. This material plays a pivotal role in capturing sunlight and catalyzing the reduction of carbon dioxide (CO2) using water.

Advancing Understanding through Operando Analysis

Operando analysis is crucial in advancing our understanding of these materials and the reactions they facilitate. It allows for real-time observation and study of the reactions as they occur, providing valuable insights that contribute to the development of sustainable energy solutions.

Publication

W.Kim et al, Energy Environ. Sci., 2012,5, 6066-6070

W.Kim et al, ACS Catal. 2015, 5, 9, 5627–5635

W.Kim et al, Acc. Chem. Res. 2016, 49, 9, 1634–1645

W.Kim*, ACS Sustainable Chem. Eng. 2020, 8, 9, 3709–3717

W.Kim*, Energy Environ. Sci., 2020,13, 519-526

W.Kim, ACS Energy Letters 2022 7 (1), 59-66

W.Kim*, Environmental Science & Technology 2022 56 (15), 10829-10837

W.Kim*, ACS Applied Materials & Interfaces 2020 12 (41), 46439-46445