Abstract A technology for the synthesis of highly efficient titanium phosphate sorbents and materials for lithium-ion batteries was developed. The precursor in this synthesis is ammonium titanyl sulfate (ATS), a product of processing of titanite concentrate. A unified approach to the synthesis of materials of various purposes was proposed. This approach allows one to create a flexible engineering system in which one of the products can be the starting material for obtaining others. The mild single-step synthesis by the interaction of ATS with phosphoric acid gives a titanium dihydrophosphate sorbent, the efficiency of which was confirmed by the results of tests of hydrometallurgical process waste treatment. Sorption materials based on hydrated titanium phosphates—the products of the synthesis with ATS—are efficient precursors for obtaining electrode materials for lithium-ion batteries. Using titanite processing products will expand Russia’s titanium resource base for manufacturing products in demand.

中文翻译：

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非常规钛原料加工产品制备功能材料技术新途径

摘要 开发了高效磷酸钛吸附剂及锂离子电池材料的合成技术。该合成中的前体是硫酸钛铵 (ATS)，它是钛矿精矿加工的产物。提出了一种合成各种用途材料的统一方法。这种方法允许创建一个灵活的工程系统，其中一种产品可以作为获得其他产品的起始材料。通过 ATS 与磷酸相互作用的温和一步合成得到二氢磷酸钛吸附剂，湿法冶金过程废物处理的测试结果证实了其效率。基于水合磷酸钛的吸附材料（与 ATS 合成的产物）是获得锂离子电池电极材料的有效前体。使用钛钛矿加工产品将扩大俄罗斯的钛资源基础，用于制造需求产品。