Global Organization
Schematic illustration of energy storage devices using rare earth element incorporated electrodes including lithium/sodium ion battery, lithium-sulfur battery, rechargeable alkaline battery, supercapacitor, and redox flow battery. Standard redox potential values of rare earth elements.
Rare earth compounds directly used as battery electrode material 2.3.1. Rare earth trihydrides Graphite is the mostly used anode for LIBs. The theoretical capacity of graphite is 372 mAh g −1 with voltage plateau around 0 V. It is desired that the capacity of anode would be larger with low voltage plateau.
Despite this progress in using rare earth compounds for Li–S batteries, most work has centered on the cathode host and interlayer, with only a small portion covering lithium anode protection and electrolyte modification. In addition, the range of RE compounds selected as cathode hosts or interlayers remains quite narrow.
In all kinds of energy storage devices, the most important component is the electrode. Therefore, discovering new electrode material and electrode modification have attracted most of attention of researchers. Rare earth (RE) is a group of VI elements comprised of metals from lanthanum to lutetium .
In addition, recently synthesized rare earths halide materials have high ionic conductivities (10−3 S/cm) influenced by the synthetic process and constituent. Their relatively simple synthetic method, high stability and deformability can be very advantageous for the promising applications in all solid state lithium ion batteries.
Rare earth doping in electrode materials The mostly reported RE incorporation in lithium/sodium battery is doping RE elements in the electrode. The lattice of the electrode material will be significantly distorted due to the large ionic radius and complex coordination of RE. Besides, this usually leads to smaller crystallites.
This mini review article summarizes the recent progress in the modification of Ni-rich cathode materials for Li-ion batteries using rare earth elements. Alth...
Two types of solid solution are known in the cathode material of the lithium-ion battery. One type is that two end members are electroactive, such as LiCo x Ni 1−x O 2, which is a solid solution …
Reasonable design and applications of graphene-based materials are supposed to be promising ways to tackle many fundamental problems emerging in lithium batteries, …
The high capacity (3860 mA h g −1 or 2061 mA h cm −3) and lower potential of reduction of −3.04 V vs primary reference electrode (standard hydrogen electrode: SHE) make …
Supercapacitors and batteries are among the most promising electrochemical energy storage technologies available today. Indeed, high demands in energy storage devices require cost …
The overall performance of a Li-ion battery is limited by the positive electrode active material 1,2,3,4,5,6.Over the past few decades, the most used positive electrode active …
A Finnish mining company has found two rare earth minerals that could play a vital role in helping to improve Europe''s self-sufficiency in the crucial battery metals.
Organic compounds with electroactive sites are considered as a new generation of green electrode materials for lithium ion batteries. However, exploring effective approaches to design high-capacity molecules and …
In a real full battery, electrode materials with higher capacities and a larger potential difference between the anode and cathode materials are needed. For positive …
Applications of rare earth compounds as cathode hosts and interlayers in lithium–sulfur batteries are introduced. Rare earth compounds are shown to have obvious …
The lithium-ion battery generates a voltage of more than 3.5 V by a combination of a cathode material and carbonaceous anode material, in which the lithium ion reversibly inserts and …
A Finnish mining company has found two rare earth minerals that could play a vital role in helping to improve Europe''s self-sufficiency in the crucial battery metals.
In this paper, the charge-discharge characteristics experiment of LYP (rare earth yttrium lithium power) battery under the specific temperature was researched, and 1/3C …
This review presents current research on electrode material incorporated with rare earth elements in advanced energy storage systems such as Li/Na ion battery, Li-sulfur …
Furthermore, we demonstrate that a positive electrode containing Li2-xFeFe(CN)6⋅nH2O (0 ≤ x ≤ 2) active material coupled with a Li metal electrode and a LiPF6 …
This mini review article summarizes the recent progress in the modification of Ni-rich cathode materials for Li-ion batteries using rare earth elements. Alth...
Recently, rare earth based SHEs, Li 3 LnX 6 (Ln = rare earth elements; X = Cl, Br), were synthesized and proved to have high possibilities for the application in solid-state …
Different rare-earth elements (Dy, Gd, Tb and Yb) doped LiMn2O4 spinel active material were prepared by sol-gel method. The rare earth doping elements decrease particle …
Organic compounds with electroactive sites are considered as a new generation of green electrode materials for lithium ion batteries. However, exploring effective approaches …
Recent computation studies on the voltage, stability and diffusion of sodium-ion intercalation materials indicate that the activation energy and migration barriers for sodium …
Request PDF | Organic–Rare Earth Hybrid Anode with Superior Cyclability for Lithium Ion Battery | Organic compounds with electroactive sites are considered as a new …
This article evaluates the known rare earth elements (REE), Ti and Li occurrences and exploration potential in Finland, based on existing data combined with new …