Asset Details
Do you wish to reserve the book?
Scalable and durable module-sized artificial leaf with a solar-to-hydrogen efficiency over 10
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Scalable and durable module-sized artificial leaf with a solar-to-hydrogen efficiency over 10
Do you wish to request the book?
Scalable and durable module-sized artificial leaf with a solar-to-hydrogen efficiency over 10
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Scalable and durable module-sized artificial leaf with a solar-to-hydrogen efficiency over 10
2025
Overview
An artificial leaf mimicking the function of a natural leaf has recently attracted significant attention due to its minimal space requirement and low cost compared to wired photoelectrochemical and photovoltaic-electrochemical systems for solar hydrogen production. However, it remains a challenge to achieve a practical-size solar water-splitting device that can fulfill the criteria of a solar-to-hydrogen conversion efficiency above 10%, long-term durability, and scalability. Here, we develop 1 cm
2
perovskite-based photoelectrodes using a defect-less, chlorine-doped formamidinium lead triiodide as photo-absorber and ultraviolet-insensitive tin oxide as an electron transport layers. This device is encapsulated using electrocatalyst-deposited nickel foils, which demonstrates high photocurrent density and high stability for 140 h. Ultimately, we fabricate a scalable mini-module-sized artificial leaf (16 cm
2
) consisting of a side-by-side/parallel configuration of photoanode and photocathode architecture integrated with a 4 × 4 array of 1 cm
2
photoelectrodes, which maintains a stable ‘module-level’ solar-to-hydrogen efficiency of 11.2% in an unbiased solar water-splitting under 1-sun illumination.
Here the authors demonstrate a scalable and durable minimodule size artificial leaf with a solar-to-hydrogen efficiency of >10% using a metal-halide perovskite-based photoelectrodes encapsulated with metal foil deposited co-catalysts.
