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Biodegradable Conductive Composites for Implantable Electronics: A Review of Materials and Methodsстатья Исследовательская статья
Статья опубликована в журнале из списка RSCI Web of Science
Информация о цитировании статьи получена из
Scopus
Дата последнего поиска статьи во внешних источниках: 1 апреля 2026 г.
- Авторы: Anokhin E.V., Sedush N.G., Vdovichenko A.Yu, Chvalun S.N.
- Журнал: Reviews and Advances in Chemistry
- Том: 15
- Номер: 4
- Год издания: 2025
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 324
- Последняя страница: 347
- DOI: 10.1134/s2634827625600409
- Аннотация: Abstract—The development of fully biodegradable implantable electronic devices represents a centralchallenge in modern biomedicine, as successful solutions would eliminate risks associated with sec-ondary surgical removal and the long-term persistence of implants in the body. This review systemat-ically summarizes and critically evaluates recent advances in biodegradable electrically conductivecomposites that underpin these devices. The discussion focuses on three major classes of conductivecomponents: biodegradable metals (Mg, Zn, W, and Mo), electrically conductive polymers(PEDOT:PSS, PANI, and PPy), and carbon nanomaterials (CNTs, graphene, and rGO) incorpo-rated into biodegradable polymer matrices (PLA, PCL, PLGA, and PLCL). The review comparestheir electrical performance, degradation behavior, biocompatibility, and processability. It also exam-ines composite fabrication strategies, including electrospinning, coating-based approaches, and addi-tive manufacturing techniques. Particular emphasis is placed on fundamental limitations and associ-ated trade-offs, especially those between achieving high electrical conductivity and maintaining con-trolled degradation rates. Case studies of representative devices, such as temporary cardiacpacemakers, neurostimulators, and biosensors, illustrate the challenges of harmonizing the propertiesof functional components. Finally, the review outlines promising future directions, including thedesign of hybrid materials that combine multiple conductivity mechanisms, which may facilitate theclinical translation of biodegradable electronic systems.
- Добавил в систему: Анохин Евгений Валерьевич
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