We report an all-solid-state Li rechargeable battery based on a hybrid membrane comprising
a highly-concentrated poly(ethylene carbonate) (PEC) electrolyte with 80 wt.% of lithium bis…

Solid polymer electrolytes are important materials in realizing safe and flexible energy storage
devices. The present study looks at correlation between solvation structure and the ion-…

This paper presents 64-quadrature amplitude modulation (QAM) 60-GHz CMOS
transceivers with four-channel bonding capability, which can be categorized into a one-stream …

A fractional-N sub-sampling PLL architecture based on pipelined phase-interpolator and
Digital-to-Time-Converter (DTC) is presented in this paper. The combination of pipelined phase-…

This paper presents a low-power low-noise 60 GHz frequency synthesizer using a 20 GHz
subsampling phase-locked loop (SS-PLL) and a 60 GHz tail-coupling quadrature injection-…

Poly(ethylene carbonate) (PEC) is known as an alternating copolymer derived from carbon
dioxide (CO 2 ) and an epoxide as monomers. Here, we describe a new quaternary PEC-…

This paper presents a 60-GHz CMOS transceiver targeting the IEEE 802.11ay standard. A
calibration block for local oscillator feedthrough (LOFT) and I/Q imbalance featuring high …

This paper presents an all-digital phase-locked loop (AD-PLL) using a voltage-domain
digitization realized by an analog-to-digital converter (ADC) instead of adopting a traditional time-…

Solid polymer electrolytes (SPEs) are compounds of great interest as safe and flexible alternative
ionics materials, particularly suitable for energy storage devices. We study an unusual …

It is predicted that the required wireless communication capacity will become 1000 times
higher every 10 years. Many wireless standards are under discussion to satisfy the …