Nanocellulose-Based Composite Materials Used in Drug Delivery Systems DOI Open Access

Ying Huo,

Yingying Liu,

Mingfeng Xia

et al.

Polymers, Journal Year: 2022, Volume and Issue: 14(13), P. 2648 - 2648

Published: June 29, 2022

Nanocellulose has lately emerged as one of the most promising "green" materials due to its unique properties. can be mainly divided into three types, i.e., cellulose nanocrystals (CNCs), nanofibrils (CNFs), and bacterial (BC). With rapid development technology, nanocellulose been designed multidimensional structures, including 1D (nanofibers, microparticles), 2D (films), 3D (hydrogels, aerogels) materials. Due adaptable surface chemistry, high area, biocompatibility, biodegradability, nanocellulose-based composite further transformed drug delivery carriers. Herein, material used for was reviewed. The typical release behaviors mechanisms were summarized, potential application prospected well.

Language: Английский

Advanced Nanocellulose‐Based Composites for Flexible Functional Energy Storage Devices DOI Creative Commons
Ting Xu, Haishun Du, Huayu Liu

et al.

Advanced Materials, Journal Year: 2021, Volume and Issue: 33(48)

Published: Sept. 24, 2021

With the increasing demand for wearable electronics (such as smartwatch equipment, health monitoring systems, and human-robot interface units), flexible energy storage systems with eco-friendly, low-cost, multifunctional characteristics, high electrochemical performances are imperative to be constructed. Nanocellulose sustainable natural abundance, superb properties, unique structures has emerged a promising nanomaterial, which shows significant potential fabricating functional systems. This review is intended provide novel perspectives on combination of nanocellulose other materials design fabricate nanocellulose-based composites advanced devices. First, structural characteristics properties briefly introduced. Second, structure-property-application relationships these addressed optimize their from perspective processing technologies micro/nano-interface structure. Next, recent specific applications composites, ranging lithium-ion batteries supercapacitors emerging devices, such lithium-sulfur batteries, sodium-ion zinc-ion comprehensively discussed. Finally, current challenges future developments in next generation proposed.

Language: Английский

Citations

569

Multifunctional Superelastic, Superhydrophilic, and Ultralight Nanocellulose‐Based Composite Carbon Aerogels for Compressive Supercapacitor and Strain Sensor DOI Creative Commons
Huayu Liu, Ting Xu, Chenyang Cai

et al.

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(26)

Published: March 3, 2022

Abstract Developing superelastic and superhydrophilic carbon aerogels with intriguing mechanical properties is urgently desired for achieving promising performances in highly compressive supercapacitors strain sensors. Herein, based on synergistic hydrogen bonding, electrostatic interaction, π–π interaction within regularly arranged layered porous structures, conductive cellulose nanofibrils (CNF), nanotubes (CNT) reduced graphene oxide (RGO) are developed via bidirectional freezing subsequent annealing. Benefiting from the architecture high surface roughness, CNF/CNT/RGO exhibit ultralow density (2.64 mg cm –3 ) superhydrophilicity (water contact angle ≈0° at 106 ms). The honeycomb‐like ordered structure can efficiently transfer stress entire microstructure, thereby endowing compressibility extraordinary fatigue resistance (10,000 cycles 50% strain). These be assembled into solid‐state symmetric showing excellent area capacitance (109.4 mF –2 0.4 mA superior long cycle compression performance (88% after 5000 of 50%). Furthermore, reveal good linear sensitivity ( S = 5.61 kPa –1 accurately capture human bio‐signals as It expected that such will provide a novel multifunctional platform wearable electronics, electronic skin, motion monitoring.

Language: Английский

Citations

480

Cellulose Nanopaper: Fabrication, Functionalization, and Applications DOI Creative Commons
Wei Liu, Kun Liu, Haishun Du

et al.

Nano-Micro Letters, Journal Year: 2022, Volume and Issue: 14(1)

Published: April 13, 2022

Abstract Cellulose nanopaper has shown great potential in diverse fields including optoelectronic devices, food packaging, biomedical application, and so forth, owing to their various advantages such as good flexibility, tunable light transmittance, high thermal stability, low expansion coefficient, superior mechanical properties. Herein, recent progress on the fabrication applications of cellulose is summarized discussed based analyses latest studies. We begin with a brief introduction three types nanocellulose: nanocrystals, nanofibrils bacterial cellulose, recapitulating differences preparation Then, main methods filtration method casting well newly developed technology are systematically elaborated compared. Furthermore, advanced energy storage, electronic water treatment, high-performance packaging materials were highlighted. Finally, prospects ongoing challenges summarized.

Language: Английский

Citations

309

Biopolymer-based hydrogel electrolytes for advanced energy storage/conversion devices: Properties, applications, and perspectives DOI
Ting Xu, Kun Liu, Nan Sheng

et al.

Energy storage materials, Journal Year: 2022, Volume and Issue: 48, P. 244 - 262

Published: March 15, 2022

Language: Английский

Citations

298

Nanocellulose-Assisted Construction of Multifunctional MXene-Based Aerogels with Engineering Biomimetic Texture for Pressure Sensor and Compressible Electrode DOI Creative Commons
Ting Xu, Qun Song, Kun Liu

et al.

Nano-Micro Letters, Journal Year: 2023, Volume and Issue: 15(1)

Published: April 10, 2023

Multifunctional architecture with intriguing structural design is highly desired for realizing the promising performances in wearable sensors and flexible energy storage devices. Cellulose nanofiber (CNF) employed assisting building conductive, hyperelastic, ultralight Ti3C2Tx MXene hybrid aerogels oriented tracheid-like texture. The biomimetic are constructed by a facile bidirectional freezing strategy CNF, carbon nanotube (CNT), based on synergistic electrostatic interaction hydrogen bonding. Entangled CNF CNT "mortars" bonded "bricks" of tracheid structure produce good interfacial binding, superior mechanical strength (up to 80% compressibility extraordinary fatigue resistance 1000 cycles at 50% strain). Benefiting from texture, CNF/CNT/MXene aerogel shows ultralow density 7.48 mg cm-3 excellent electrical conductivity (~ 2400 S m-1). Used as pressure sensors, such exhibit appealing sensitivity performance linear up 817.3 kPa-1, which affords their application monitoring body surface information detecting human motion. Furthermore, can also act electrode materials compressive solid-state supercapacitors that reveal satisfactory electrochemical (849.2 mF cm-2 0.8 mA cm-2) long cycle compression (88% after 10,000 strain 30%).

Language: Английский

Citations

296

Understanding Nanocellulose–Water Interactions: Turning a Detriment into an Asset DOI Creative Commons
Laleh Solhi, Valentina Guccini, Katja Heise

et al.

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(5), P. 1925 - 2015

Published: Feb. 1, 2023

Modern technology has enabled the isolation of nanocellulose from plant-based fibers, and current trend focuses on utilizing in a broad range sustainable materials applications. Water is generally seen as detrimental component when contact with nanocellulose-based materials, just like it harmful for traditional cellulosic such paper or cardboard. However, water an integral plants, many applications already accept presence make use it. This review gives comprehensive account nanocellulose–water interactions their repercussions all key areas contemporary research: fundamental physical chemistry, chemical modification nanocellulose, applications, analytical methods to map effect matrix.

Language: Английский

Citations

237

Ultralight MXene/carbon nanotube composite aerogel for high-performance flexible supercapacitor DOI
Ting Xu,

Yaxuan Wang,

Kun Liu

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2023, Volume and Issue: 6(3)

Published: May 20, 2023

Language: Английский

Citations

211

Strong and highly conductive cellulose nanofibril/silver nanowires nanopaper for high performance electromagnetic interference shielding DOI
Kun Liu, Wei Liu, Wei Li

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2022, Volume and Issue: 5(2), P. 1078 - 1089

Published: Feb. 15, 2022

Language: Английский

Citations

190

Nanocellulose and its derived composite electrodes toward supercapacitors: Fabrication, properties, and challenges DOI Creative Commons

Junlei Xiao,

Huiling Li, Hua Zhang

et al.

Journal of Bioresources and Bioproducts, Journal Year: 2022, Volume and Issue: 7(4), P. 245 - 269

Published: May 20, 2022

With the increasing demand for sustainable energy storage systems, development of various advanced materials from a renewable source is imminent. Owing to advantages high specific surface area, unique nanostructure, modifiability, and excellent mechanical strength, nanocellulose integrated with other conductive materials, such as nanocarbons, conducting polymers, metal oxides, has been emerged promising candidate green devices. Besides, nanocellulose-derived carbon good electrical conductivity tunable microstructures can be fabricated via simple carbonization, which widely used supercapacitor electrode materials. Herein, we present comprehensive review that focuses on storage, particularly supercapacitors. The fabrication strategies hybrid are first presented summarized, followed by highlighting use natural constructing composite including two-dimension film electrodes, three-dimension aerogel electrodes In addition, possible limitations potentials in supercapacitors outlooked.

Language: Английский

Citations

180

Compressible cellulose nanofibrils/reduced graphene oxide composite carbon aerogel for solid-state supercapacitor DOI
Huayu Liu, Ting Xu,

Qidi Liang

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2022, Volume and Issue: 5(2), P. 1168 - 1179

Published: Feb. 15, 2022

Language: Английский

Citations

171