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 |__  //    / _ \\   /  ___||   / _ \\  | || | || 
   / //    / //\ \\ | // __    / //\ \\ | '--' || 
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 /_____|| |_||  |_|| \____//  |_||  |_|||_|| |_|| 
 `-----`  `-`   `-`   `---`   `-`   `-` `-`  `-`

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Text this: Yolk-shell Bi2O3/Bi2O2CO3 heterojunction for enhanced CO2 electroreduction into formate