You can do it by modifying CSS.
HTML
<ul class='my_list' data-role="listview" data-inset="true">
<li>
<div>name</div>
<div class="ui-li-aside">name1</div>
</li>
</ul>
CSS
.my_list li{
padding:0px !important;
}
.my_list li div{
padding:10px;
}
.my_list li div:nth-child(2){
width:10%;
border-right:1px solid #ccc;
}
.my_list li .ui-li-aside{
margin:0px;
}
here is Demo Fiddle