Compared with other materials, monoclinic Li_1+xV₃O₈ as the promising cathode includes many strong points, such as high theoretical capacity, abundant raw materials, safety characteristic and low environmental impact. However, the primary problems facing the development of Li_1+xV₃O₈ for energy storage devices are poor cycling performance, low rate capability and short service life. Recently, many researches have taken various measures to overcome these shortcomings. In this mini-review, we summarized the recent developments of Li_1+xV₃O₈ and focus on the improving of Li_1+xV₃O₈ by ions-doping, which is deemed to a significant manner to improve the electrochemical performances of Li_1+xV₃O₈.

与其他材料相比，单斜晶Li _{1+ x} V ₃ O ₈作为有希望的阴极，具有许多优点，如理论容量高，原料丰富，安全特性和对环境的影响小。然而，用于储能装置的Li _{1+ x} V ₃ O ₈的开发面临的主要问题是循环性能差，低倍率能力和使用寿命短。近来，许多研究已经采取各种措施来克服这些缺点。在本微型审查中，我们总结了Li _{1+ x} V ₃ O ₈的最新发展，并着重于Li的改进。_{1 + x} V ₃ O ₈通过离子掺杂，被认为是改善Li _{1+ x} V ₃ O ₈的电化学性能的重要方式。