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

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Text this: Dual-metal hydroxide@oxide heterojunction catalyst constructed via corrosion engineering for large-current oxygen evolution reaction