Advertisement

Topics

Scalable Fabrication and Integration of Graphene Micro-Supercapacitors through Full Inkjet Printing.

08:00 EDT 6th July 2017 | BioPortfolio

Summary of "Scalable Fabrication and Integration of Graphene Micro-Supercapacitors through Full Inkjet Printing."

A simple full-inkjet-printing technique is developed for the scalable fabrication of graphene-based micro-supercapacitors (MSCs) on various substrates. High-performance graphene inks are formulated by integrating the electrochemically exfoliated graphene with a solvent exchange technique to reliably print graphene interdigitated electrodes with tunable geometry and thickness. Along with the printed polyelectrolyte, poly(4-styrenesulfonic acid), the fully printed graphene-based MSCs attain the highest areal capacitance of ~0.7 mF/cm2, substantially advancing the state-of-art of all-solid-state MSCs with printed graphene electrodes. The full printing solution enables scalable fabrication of MSCs and effective connection of them in parallel and/or in series at various scales. Remarkably, more than 100 devices have been connected to form large-scale MSC arrays as power banks on both silicon wafers and Kapton. Without any extra protection or encapsulation, the MSC arrays can be reliably charged up to 12 volts and retain the performance even 8 months after fabrication.

Affiliation

Journal Details

This article was published in the following journal.

Name: ACS nano
ISSN: 1936-086X
Pages:

Links

DeepDyve research library

PubMed Articles [7621 Associated PubMed Articles listed on BioPortfolio]

Inkjet printed highly transparent and flexible graphene micro-supercapacitors.

Modern energy storage devices for portable and wearable technologies must fulfill a number of requirements, such as small size, flexibility, thinness, reliability, transparency, manufacturing simplici...

Graphene supercapacitor with both high power and energy density.

Supercapacitors, based on the fast ion transportation, are specialized to provide high power, long stability, and efficient energy storage with highly porous electrode materials. However, their low en...

Controllable Self-Assembly of Micro-Nanostructured Si-embedded Graphite/Graphene Composite Anode for High-performance Li-ion Batteries.

Si-containing graphite based composites are considered as potential anode for practical application in high-energy Li-ion batteries (LIBs). Here, a controllable and scalable self-assembly strategy is ...

Large area few-layer graphene with scalable preparation from waste biomass for high-performance supercapacitor.

Carbonaceous materials with high surface area and a sheet-like structure promote fast ion-transport kinetics, making them an ideal choice to be used in supercapacitors. Few-layer graphene (FLG)-like n...

Laser Printed In-plane Micro-supercapacitors: From Symmetric to Asymmetric Structure.

Here we propose and demonstrate a complete solution for efficiently fabricating in-plane micro-supercapacitors (MSCs) from symmetric to asymmetric structure. By using an original laser printing proces...

Clinical Trials [1413 Associated Clinical Trials listed on BioPortfolio]

Oncogenous HPV DNA Integration (Intégration De l'ADN Des HPV Oncogènes)

High-risk human papillomavirus (HR-HPV) are involved in cervical cancer development. Integration of HR-HPV DNA in cellular genomes is considered as a major event in the cervical cancer dev...

Simplified Versus Conventional Technique for Complete Denture Fabrication.

The purpose of this study is to evaluate the effectiveness of a simplified technique of conventional dentures fabrication, comparing it to a traditional technique, by evaluating the impact...

BPK-S Integration (Ceramic) Post Market Clinical Follow-Up

Post-market prospective clinical study with a medical device. Data from patients that routinely receive a primary BPK-S-integration knee implant made of ceramic will be documented with a f...

Evaluation of Safety and Efficacy of Micro-coring Device for Treatment of Facial Wrinkles and Skin Laxity

A pilot study is designed to evaluate safety and efficacy of the Micro-Coring (MC) technology for treatment of facial wrinkles. MC device employs hollow coring needles that enable safe, ra...

Optimum Micro-osteoperforations Accelerated Tooth Movement Interval

This study is intended to investigate the optimum interval between micro-osteoperforations to accelerate orthodontic tooth movement. Overall, the investigator will be comparing the rate of...

Medical and Biotech [MESH] Definitions

Insertion of viral DNA into host-cell DNA. This includes integration of phage DNA into bacterial DNA; (LYSOGENY); to form a PROPHAGE or integration of retroviral DNA into cellular DNA to form a PROVIRUS.

The integration of exogenous DNA into the genome of an organism at sites where its expression can be suitably controlled. This integration occurs as a result of homologous recombination.

A member of the c-ets family of transcription factors that is preferentially expressed in cells of hematopoietic lineages and vascular endothelial cells. It was originally identified as a protein that provides a retroviral integration site for integration of FRIEND MURINE LEUKEMIA VIRUS.

An integration host factor that was originally identified as a bacterial protein required for the integration of bacteriophage Q beta (ALLOLEVIVIRUS). Its cellular function may be to regulate mRNA stability and processing in that it binds tightly to poly(A) RNA and interferes with ribosome binding.

Localized destruction of the tooth surface initiated by decalcification of the enamel followed by enzymatic lysis of organic structures and leading to cavity formation. If left unchecked, the cavity may penetrate the enamel and dentin and reach the pulp. The three most prominent theories used to explain the etiology of the disease are that acids produced by bacteria lead to decalcification; that micro-organisms destroy the enamel protein; or that keratolytic micro-organisms produce chelates that lead to decalcification.

Quick Search
Advertisement
 


DeepDyve research library

Relevant Topic

Antiretroviral therapy
Standard antiretroviral therapy (ART) consists of the combination of at least three antiretroviral (ARV) drugs to maximally suppress the HIV virus and stop the progression of HIV disease. Huge reductions have been seen in rates of death and suffering whe...


Searches Linking to this Article