Reactive Laser Additive Manufacturing of Hierarchically Structured Aerogels.

Shuichiro Hayashi, Ankit Das, Marco Rupp, Elizabeth Stump, Joshua Miller, Michele L Sarazen, Craig B Arnold

Abstract read

In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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1 · What the graph read from it

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Shuichiro HayashiPrinceton Materials Institute, Princeton University, Princeton, New Jersey, USA.ORCID https://orcid.org/0000-0003-1750-6895

Ankit DasPrinceton Materials Institute, Princeton University, Princeton, New Jersey, USA.

Marco RuppPrinceton Materials Institute, Princeton University, Princeton, New Jersey, USA.

Elizabeth StumpPrinceton Materials Institute, Princeton University, Princeton, New Jersey, USA.

Joshua MillerDepartment of Chemical and Biological Engineering, Princeton University, Princeton, New Jersey, USA.

Michele L SarazenDepartment of Chemical and Biological Engineering, Princeton University, Princeton, New Jersey, USA.ORCID https://orcid.org/0000-0002-5732-7130

Craig B ArnoldPrinceton Materials Institute, Princeton University, Princeton, New Jersey, USA.

Funding

National Science Foundation DMR-2011750

6 · The paper itself

Abstract

As demands for sustainable and scalable energy materials manufacturing accelerate, additive manufacturing (AM) remains largely limited to passive shaping of predefined precursors. Here, we introduce reactive laser AM, in which precursor composition is designed to transform the printing step itself into a chemically active stage of materials synthesis. Incorporating eutectic alkali halide salts into protein-based powders converts localized laser heating into transient reaction environments that drive vapor-phase chemistry, surface etching, and in situ hierarchical growth without external reagents or solvents. This internally activated reactivity enables the rapid formation of graphitic aerogel monoliths with multilevel architecture-macroporous frameworks decorated with microtubular arrays and nanoscale features-within seconds in a single process. As energy storage electrodes, these hierarchically structured aerogels exhibit a tenfold enhancement in gravimetric capacitance (∼162 F g

Indexed as

additive manufacturingenergy storagegraphitic aerogelslaser materials processingvapor‐liquid‐solid growth

Identifiers

PMID42104643

DOI10.1002/adma.73352

PMCPMC13261388

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.