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Mahendra Kothottil Mohan, a junior researcher at the TalTech Department of Chemistry and Biotechnology, believes that although research into lignin-based products is progressing, it may take another 5 to 10 years before major breakthroughs are achieved that make lignin innovation competitive with fossil-based alternatives. Photo: Aivo Kallas
Science
26.03.2025
Unlocking the potential of lignin
Anne-Liisa Elbrecht. Photo: Tehnopol
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How to grow a startup that lasts?
Gridraven was born out of a practical need. While working at Elering, Henri Manninen noticed that expanding the power grid was complex and costly, particularly hindering the integration of renewable energy. Together with his colleague Georg Rute and machine learning specialist Markus Lippus, he searched for a solution, which led to the idea of dynamic transmission capacity and the founding of Gridraven. From left: Georg Rute, Henri Manninen, Markus Lippus. Photo: Gridraven
Business
05.03.2025
The tech company Gridraven adds a spark to the power grid

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Anne-Liisa Elbrecht. Photo: Tehnopol
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Gridraven was born out of a practical need. While working at Elering, Henri Manninen noticed that expanding the power grid was complex and costly, particularly hindering the integration of renewable energy. Together with his colleague Georg Rute and machine learning specialist Markus Lippus, he searched for a solution, which led to the idea of dynamic transmission capacity and the founding of Gridraven. From left: Georg Rute, Henri Manninen, Markus Lippus. Photo: Gridraven
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Mahendra Kothottil Mohan, a junior researcher at the TalTech Department of Chemistry and Biotechnology, believes that although research into lignin-based products is progressing, it may take another 5 to 10 years before major breakthroughs are achieved that make lignin innovation competitive with fossil-based alternatives. Photo: Aivo Kallas
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26.03.2025
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Mirjam-Kim Rääbis’ research focuses on carbon materials derived from CO₂, which can be used in lithium-ion and sodium-ion batteries. Photo: Up Catalyst
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Industrial doctorate that could change the future of the battery industry
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