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

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Text this: A flexible TiO 2 (B)-based battery electrode with superior power rate and ultralong cycle life