3435
A flexible solid - state asymmetric supercapacitor device with H - TiO ( 2 ) @ MnO ( 2 ) core - shell NWs as the positive electrode and H - TiO ( 2 ) @ C core - shell NWs as the negative electrode is developed .
 Chemical: H; Chemical: TiO ( 2 ); Chemical: MnO ( 2 ); Chemical: H; Chemical: TiO ( 2 ); Chemical: C
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: H, TiO ( 2 ), MnO ( 2 ), H, TiO ( 2 ), C 
Answer:
 Chemical: H; Chemical: TiO ( 2 ); Chemical: MnO ( 2 ); Chemical: H; Chemical: TiO ( 2 ); Chemical: C