E-viri
Recenzirano
Odprti dostop
-
Qin, Jieqiong; Shi, Haodong; Huang, Kai; Lu, Pengfei; Wen, Pengchao; Xing, Feifei; Yang, Bing; Ye, Mao; Yu, Yan; Wu, Zhong-Shuai
Nature communications, 10/2021, Letnik: 12, Številka: 1Journal Article
Abstract Sodium metal batteries are considered one of the most promising low-cost high-energy-density electrochemical energy storage systems. However, the growth of unfavourable Na metal deposition and the limited cell cycle life hamper the application of this battery system at a large scale. Here, we propose the use of polypropylene separator coated with a composite material comprising polydopamine and multilayer graphene to tackle these issues. The oxygen- and nitrogen- containing moieties as well as the nano- and meso- porous network of the coating allow cycling of Na metal electrodes in symmetric cell configuration for over 2000 h with a stable 4 mV overpotential at 1 mA cm −2 . When tested in full Na || Na 3 V 2 (PO 4 ) 3 coin cell, the coated separator enables the delivery of a stable capacity of about 100 mAh g −1 for 500 cycles (90% capacity retention) at a specific current of 235 mA g −1 and satisfactory rate capability performances (i.e., 75 mAh g −1 at 3.5 A g −1 ).
Avtor
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.