Premium
Sodium‐Ion Battery Materials and Electrochemical Properties Reviewed
Author(s) -
Chayambuka Kudakwashe,
Mulder Grietus,
Danilov Dmitri L.,
Notten Peter H. L.
Publication year - 2018
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201800079
Subject(s) - commercialization , battery (electricity) , materials science , anode , energy storage , renewable energy , nanotechnology , electrochemistry , electrochemical energy conversion , process engineering , resource (disambiguation) , computer science , electrical engineering , power (physics) , engineering , business , electrode , chemistry , physics , computer network , quantum mechanics , marketing
The demand for electrochemical energy storage technologies is rapidly increasing due to the proliferation of renewable energy sources and the emerging markets of grid‐scale battery applications. The properties of batteries are ideal for most electrical energy storage (EES) needs, yet, faced with resource constraints, the ability of current lithium‐ion batteries (LIBs) to match this overwhelming demand is uncertain. Sodium‐ion batteries (SIBs) are a novel class of batteries with similar performance characteristics to LIBs. Since they are composed of earth‐abundant elements, cheaper and utility scale battery modules can be assembled. As a result of the learning curve in the LIB technology, a phenomenal progression in material development has been realized in the SIB technology. In this review, innovative strategies used in SIB material development, and the electrochemical properties of anode, cathode, and electrolyte combinations are elucidated. Attractive performance characteristics are herein evidenced, based on comparative gravimetric and volumetric energy densities to state‐of‐the‐art LIBs. In addition, opportunities and challenges toward commercialization are herein discussed based on patent data trend analysis. With extensive industrial adaptations expected, the commercial prospects of SIBs look promising and this once discarded technology is set to play a major role in EES applications.