The exponential growth of the lithium‐ion (LIB) market is causing a significant disparity
between the supply chain and demand for its resources. In this regard, sodium‐ion and …

Development of energy storage systems is a topic of broad societal and economic
relevance, and lithium ion batteries (LIBs) are currently the most advanced electrochemical …

Polyanion compounds offer a playground for designing prospective electrode active
materials for sodium-ion storage due to their structural diversity and chemical variety. Here …

Orthorhombic iron-based fluorosulfate KFeSO 4 F represents one of the most promising
cathode materials due to its high theoretical capacity, high voltage plateau, unique three …

Efficient energy storage techniques are prerequisites for the utilization of sustainable
energy. During the recent decades, the emergence of lithium-ion batteries (LIBs) has greatly …

Exploring and tailoring new high energy density positive electrode materials is still a
challenge for alkali-ion batteries. In this work, we synthesized the mixed anion phases …

Intercalation‐type reaction that occurs in polyanion materials is considered to be a facile
way to counter the mismatched relationship between the large K+ and compact host …

Because of the environmental benignity, abundance, and promising electrochemical
properties of Ti-containing materials in batteries, these materials have been attracting the …

Sodium-ion batteries (SIBs) have demonstrated noticeable development since the 2010s,
being complementary to the lithium-ion technology in predominantly large-scale application …

Current performances of Li-, Na-, or K-ion batteries are mainly limited by the specific
capacity of the positive electrode. Therefore, it is important to reach the highest capacity …