As of 2026-09-11 · the last 10 years
Lithium research intensity has reached 100% of its all-time peak, a high achieved within this ten-year window.
Research intensity ran from about 86% of the element's own all-time peak in 2016 to about 100% in 2026 — a steady climb, and the all-time peak (2026) falls inside this window. Over the same span its share of research attention across all elements rose. Among the 118 elements, lithium has one of the largest research literatures of any element.
The number of papers involving the element rose from about 85,824 in 2016 to about 266,442 in 2025 (3.1x). That is faster than the literature as a whole grew over the same years, so the element gained ground in the wider body of research.
The core of lithium research remains anchored in battery chemistry, specifically the community focused on Lithium-Ion, Sulfur, and Metal Batteries: Electrolytes, Safety, and Thermal Management. This group accounts for about 44% of the element's recent research, a share that has remained steady over the last decade. Lithium is central to this community, appearing in about 43% of its papers, with work frequently touching on metal anodes and lithium-sulfur systems. The decade’s most cited paper in this field, "Reviving the lithium metal anode for high-energy batteries" (2017), has been cited over 6,700 times, while recent high-impact work includes "Electronic structure formed by Y2O3-doping in lithium position assists improvement of charging-voltage for high-nickel cathodes" (2025), cited over 1,000 times.
A second major community, Lithium-Ion Battery State Estimation, Health Monitoring and Life Prediction, represents about 14% of recent research. Here, lithium is central, appearing in about 47% of papers, with a strong focus on neural networks and life prediction. A key recent contribution is "Physics-informed neural network for lithium-ion battery degradation stable modeling and prognosis" (2024), cited over 750 times.
The community for Lithium Recovery from Spent Iron Phosphate Batteries holds about 11% of the element's research. In this broader hydrometallurgical context, lithium is one strand of the community, appearing in about 18% of its papers. The work focuses on extracting lithium from spent LiFePO4 cathodes using selective recovery methods. "Recycling lithium-ion batteries from electric vehicles" (2019) is a foundational text here, cited over 3,800 times, while "Lithium extraction from low-quality brines" (2024) has been cited over 400 times.
Finally, Lithium Niobate Electro-Optic Modulation and Waveguides accounts for about 10% of recent research. Lithium is one strand of this broader photonics community, appearing in about 16% of its papers, with a focus on niobate waveguides and harmonic generation. "Integrated photonics on thin-film lithium niobate" (2021) has been cited over 1,400 times, and "Lithium niobate photonics: Unlocking the electromagnetic spectrum" (2023) has been cited over 670 times.
Across these communities, the composition of lithium research has remained largely stable, with the battery-focused groups holding their dominant shares while the remainder of the literature accounts for about 21% of recent work. For a deeper look at the current state of these trends, see the element's Last 12 Months and Executive Brief reports.
What changed in the past year: new papers, shifting applications, emerging collaborators. See the momentum over a shorter window than the decade view.
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A by-topic status read of what changed and what's new — built for decision-makers, not search engines. Citation clusters, emerging applications, and the papers that matter most.
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