Document Detail

An Integrated Power Pack of Dye Sensitized Solar Cell and Li-batery Based on Double-Sided TiO2 Nanotube Arrays.
MedLine Citation:
PMID:  22519631     Owner:  NLM     Status:  Publisher    
We present a new approach to fabricate an integrated power pack by hybridizing an energy harvest and storage processes. This power pack incorporates dye-sensitized solar cell (DSSC) and lithium ion battery (LIB) on the same Ti foil that has double-sided TiO2 nanotube (NTs) arrays. The solar cell part is made of two different co-sensitized tandem solar cells based on TiO2 nanorod arrays (NRs) and NTs, respectively, which provides an open-circuit voltage of 3.39 V and short-circuit current density of 1.01 mA/cm2. The power pack can be charged to about 3 V in about 8 min and the discharge capacity is about 38.89 µAh under the discharge density of 100 µA. The total energy conversion and storage efficiency for this system is 0.82%. Such an integrated power pack could serve as a power source for mobile electronics.
Wenxi Guo; Xinyu Xue; Sihong Wang; Changjian Lin; Zhong Lin Wang
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-4-23
Journal Detail:
Title:  Nano letters     Volume:  -     ISSN:  1530-6992     ISO Abbreviation:  -     Publication Date:  2012 Apr 
Date Detail:
Created Date:  2012-4-23     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088070     Medline TA:  Nano Lett     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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